PRACTICAL HANDBOOK OF ROCKMASS CLASSIFICATION SYSTEMS AND MODES OF GROUND FAILURE
AFROUZ, ANDY A.
PRACTICAL HANDBOOK OF ROCKMASS CLASSIFICATION SYSTEMS AND MODES OF GROUND FAILURE - BOCA RATAN CRC PRESS 1992 - 195
0-0499-3711-9
622.22 / AFR
PRACTICAL HANDBOOK OF ROCKMASS CLASSIFICATION SYSTEMS AND MODES OF GROUND FAILURE - BOCA RATAN CRC PRESS 1992 - 195
0-0499-3711-9
622.22 / AFR