000
00291nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
622.8 G795
100
_a
GREEN,A.R
245
0
_a
SAFETY IN MINES RESEARCH
260
_a
Boston
_b
A.A. Balkema
_c
1985
300
_a
22X30
942
_c
BK
_2
DDC
999
_c
20507
_d
20507