000
00289nam a2200109Ia 45e0
008
181001s1957 xx 000 0 und d
100
_a
Bluth F.G.H.
245
2
_a
A Geology for Engineers
260
_b
Edward
_c
1957
300
_a
336
942
_2
ddc
_c
BK
999
_c
2467
_d
2467