000 00325nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.2 F233
100 _aFARMER,I.W
245 0 _aROCK MECHANICS:PROCEEDINGS OF THE 28TH U.S.SYMPOSIUM,TUCSON
260 _aROTTERDAM
_bBALKEMA
_c1987
300 _a24X16
942 _cBK
_2DDC
999 _c21420
_d21420