1.
図書 |
by B. Eriksen
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2.
図書 |
by Charles M. Spofford
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3.
図書 |
presented at the fortieth annual meeting of the American society for testing materials, New York city, June 29, 1937.
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4.
図書 |
by Raymond J. Roark
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5.
図書 |
by Alfred P. Poorman
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6.
図書 |
by R.L. Daugherty
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7.
図書 |
American Society for Testing Materials
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8.
図書 |
by Eugene Stephens
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9.
図書 |
by Anson Marston and Thomas R. Agg
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10.
図書 |
[United Steel Companies, ltd]
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