000 00411nam a2200145Ia 4500
005 20240722133559.0
008 240717s9999 xx 000 0 und d
020 _a0-0499-3711-9
041 _aeng
082 _a622.22
_bAFR
100 _aAFROUZ, ANDY A.
245 _aPRACTICAL HANDBOOK OF ROCKMASS CLASSIFICATION SYSTEMS AND MODES OF GROUND FAILURE
260 _aBOCA RATAN
_b CRC PRESS
_c1992
300 _a195
999 _c50424
_d50424