※一部利用できない機能があります
1.
図書 |
sponsored by ASTM Committee D-18 on Soil and Rock for Engineering Purposes, American Society for Testing and Materials, Denver, Colo., 28 June 1977 ; M. L. Silver, Drew Tiedemann, symposium cochairmen
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2.
図書 |
Symposium on Sampling of Soil and Rock, Toronto, 1970 ; ASTM Committee D-18 on Soil and Rock for Engineering Purposes
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