TY  - BOOK
ED  - Symposium On Determination Of The In Situ Modulus Of Deformation Of Rock
TI  - A simposium presented at the winter meeting american society for testing and materials denver, colo., 2-7 feb. 1969
AV  - TA706 S941969
PY  - 1970///
CY  - Philadelphia
PB  - American society for testing and materials
KW  - Rocas
KW  - Pruebas
KW  - Mecánica de rocas
KW  - Congresos
ER  -