000 00858nam a2200241u 4500
001 01010026
003 PWmBRO
005 20240602102501.0
008 920623s1975 dcua b f0 010 eng
010 _a92045030
090 0 _aVF
_b622.06173/B812t
100 1 0 _aBrady, B. T.
245 1 0 _aTilt precursors in rock before failure :
_ba laboratory investigation /
_cby B. T. Brady.
260 0 _a[Washington, D.C.] :
_bU.S. Dept. of the Interior,
_c1975.
300 _a9 p. :
_bill.
490 1 _aReport of investigations / Bureau of Mines, U.S. Department of the Interior ;
_v8101
650 0 _aRock bursts.
650 0 _aRock mechanics.
710 2 0 _aUnited States Department of the Interior.
_bBureau of Mines.
830 0 _aReport of investigations (U.S. Department of the Interior.
_bBureau of Mines) ;
_v8101
942 _2ddc
994 0 1 _a085602
999 _c60011
_d60011