000
00305nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
622.2 B798
100
_a
BRADY,B.H
245
0
_a
ROCK MECHANICS FOR UNDERGROUND MINING
260
_a
Boston
_b
Allen & Unwin
_c
1985
300
_a
25X19
942
_c
BK
_2
DDC
999
_c
20110
_d
20110