TY  - BOOK
AU  - 
AU  - Somerton, Wilbur H., Ed.
ED  - Symposium On Rock Mechanics
TI  - Rock mechanics- theory and practice: proceedings ..
U1  - 624.152 
PY  - 1970///
CY  - New York
PB  - The American Institute Of Mining, Metallurgical, And Petroleum Engineers
KW  - Rock mechanics
ER  -