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        Circular of the Bureau of Standards No. 424

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        Circular of the Bureau of Standards No. 424
          1. Practical Spectrographic Analysis Volume Scientific Papers of the Bureau of Standards, Vol. 18, P. 235-255 (1922) Scientific Paper 444 (S444) - Primary Source Edition

            Practical Spectrographic Analysis Volume Scientific Papers of the Bureau of Standards, Vol. 18, P. 235-255 (1922) Scientific Paper 444 (S444) - Primary Source Edition

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          1. The Duties of Men Engaged as Physical Directors or Athletic Coaches in High Schools; Bureau of educational research. Bulletin no. 30

            The Duties of Men Engaged as Physical Directors or Athletic Coaches in High Schools; Bureau of educational research. Bulletin no. 30

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          1. Circular of the Bureau of Standards No. 516

            Circular of the Bureau of Standards No. 516

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          1. Circular of the Bureau of Standards No. 547 Section 1

            Circular of the Bureau of Standards No. 547 Section 1

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          1. Circular of the Bureau of Standards No. 471

            Circular of the Bureau of Standards No. 471

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          1. Circular of the Bureau of Standards No. 575

            Circular of the Bureau of Standards No. 575

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          1. Circular of the Bureau of Standards No. 333

            Circular of the Bureau of Standards No. 333

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          1. Circular of the Bureau of Standards No. 420

            Circular of the Bureau of Standards No. 420

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          1. Circular of the Bureau of Standards No. 401

            Circular of the Bureau of Standards No. 401

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          1. Circular of the Bureau of Standards No. 576

            Circular of the Bureau of Standards No. 576

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          1. Circular of the Bureau of Standards No. 399

            Circular of the Bureau of Standards No. 399

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          1. Circular of the Bureau of Standards No. 574

            Circular of the Bureau of Standards No. 574

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          1. Circular of the Bureau of Standards No. 503

            Circular of the Bureau of Standards No. 503

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          1. Circular of the Bureau of Standards No. 512

            Circular of the Bureau of Standards No. 512

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          1. Circular of the Bureau of Standards No. 536

            Circular of the Bureau of Standards No. 536

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          1. Circular of the Bureau of Standards No. 495

            Circular of the Bureau of Standards No. 495

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          1. Circular of the Bureau of Standards No. 333 2nd Edition

            Circular of the Bureau of Standards No. 333 2nd Edition

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          1. Circular of the Bureau of Standards No. 511

            Circular of the Bureau of Standards No. 511

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          1. Circular of the Bureau of Standards No. 409

            Circular of the Bureau of Standards No. 409

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          1. Circular of the Bureau of Standards No. 415

            Circular of the Bureau of Standards No. 415

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          1. Circular of the Bureau of Standards No. 431

            Circular of the Bureau of Standards No. 431

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          1. Circular of the Bureau of Standards No. 515

            Circular of the Bureau of Standards No. 515

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          1. Circular of the Bureau of Standards No. 432

            Circular of the Bureau of Standards No. 432

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          1. Circular of the Bureau of Standards No. 199

            Circular of the Bureau of Standards No. 199

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          1. Circular of the Bureau of Standards No. 448

            Circular of the Bureau of Standards No. 448

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          1. Circular of the Bureau of Standards No. 481

            Circular of the Bureau of Standards No. 481

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          1. Circular of the Bureau of Standards No. 411

            Circular of the Bureau of Standards No. 411

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          1. Tables for the Calculation of the Inductance of Circular Coils of Rectangular Cross Section Volume Scientific Papers of the Bureau of Standards, Vol. 18, p. 451-487 (1921) Scientific Paper 455 (S455)

            Tables for the Calculation of the Inductance of Circular Coils of Rectangular Cross Section Volume Scientific Papers of the Bureau of Standards, Vol. 18, p. 451-487 (1921) Scientific Paper 455 (S455)

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          1. Circular of the Bureau of Standards No. 498

            Circular of the Bureau of Standards No. 498

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          1. Circular of the Bureau of Standards No. 562

            Circular of the Bureau of Standards No. 562

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          1. Circular of the Bureau of Standards No. 429

            Circular of the Bureau of Standards No. 429

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          1. Circular of the Bureau of Standards No. 509

            Circular of the Bureau of Standards No. 509

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          1. Circular of the Bureau of Standards No.508

            Circular of the Bureau of Standards No.508

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          1. Positive and Negative Photoelectrical Properties of Molybdenite and Several Other Substances Volume Scientific Papers of the Bureau of Standards, Vol. 16, 595-639 (1920) Scientific Paper 398 (S398)

            Positive and Negative Photoelectrical Properties of Molybdenite and Several Other Substances Volume Scientific Papers of the Bureau of Standards, Vol. 16, 595-639 (1920) Scientific Paper 398 (S398)

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          1. Circular of the Bureau of Standards No. 603

            Circular of the Bureau of Standards No. 603

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          1. The Concept of Vocational Education in the Thinking of the General Educator, 1845-1945; Bureau of educational research. Bulletin no. 62

            The Concept of Vocational Education in the Thinking of the General Educator, 1845-1945; Bureau of educational research. Bulletin no. 62

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          1. Circular of the Bureau of Standards No. 410

            Circular of the Bureau of Standards No. 410

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          1. Circular of the Bureau of Standards No. 574: Amplitude and Phase Curves for Ground-wave Propagation in the Band 200 Cycles per Second to 500 Kilocycle

            Circular of the Bureau of Standards No. 574: Amplitude and Phase Curves for Ground-wave Propagation in the Band 200 Cycles per Second to 500 Kilocycle

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          1. Circular of the Bureau of Standards No. 422: Methods of Testing Hosiery; NBS Circular 422

            Circular of the Bureau of Standards No. 422: Methods of Testing Hosiery; NBS Circular 422

            NTD767
            博客來