TY  - BOOK
AU  - Cundall,P.A.
AU  - Sterling,R.L.
AU  - Starfield,A.M.
TI  - Key questions in rock mechanics: proceedings of the 29th. U. S. Symposium 
SN  - 9061918359
PY  - 1988///
CY  - Rotterdam
PB  - A. A. Balkema
KW  - Rock mechanics
KW  - Congresses
ER  -