000 00578pam a2200181a 44500
008 160408b1990 xxu||||| |||| 00| 0 eng d
020 _a9061911230
082 _a624.15132
_bR59
100 _aHustrulid, W. A.
245 1 _aROCK MECHANICS CONTRIBUTIONS AND CHALLENGES
_cPROCEEDINGS OF THE 31st U. S. SYMPOSIUM
260 _aRotterdam
_bBalkema
_c1990
300 _axxiii,1060
500 _aSymposium Held At Colorado School Of Mines/Golden/18-20 June 1990
650 _aRock Mechanics -- Congresses
700 _aJohnson, G. A.
964 _gCIRC
997 _aA111533 C
999 _c328756
_d328756