1.
図書 |
by H. Etherington
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2.
図書 |
by George W. Morey
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3.
図書 |
Flemmon Porter Hall, Herbert Insley
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4.
図書 |
prepared by Committee C-8 on Refractories
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5.
図書 |
by Alfred B. Searle
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6.
図書 |
by Andrew I. Andrews
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7.
図書 |
by F.M. Lea and C.H. Desch
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8.
図書 |
by Charles Davis
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9.
図書 |
compiled by H. C. Standage
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10.
図書 |
by F.H. Norton
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