TY  - BOOK
AU  - Coates, D. F.
TI  - ROCK MECHANICS PRINCIPLES
U1  - 552.06 
PY  - 1967///
CY  - Ottawa
PB  - Queen'S Printer
KW  - Rocks Mechanics
N1  - Includes Bibliography; Issued By Mines Branch, Dept. Of Mines And Technical Surveys, Ottawa; Mines Br. Monograph 874
ER  -