000
00258nam a2200097Ia 4500
008
190428s9999||||xx |||||||||||||| ||und||
100
_a
Zumberge, J.H.
_9
15182
245
_a
Elements of geology
250
_b
1961. viii-382
260
_b
John Wiley. New York, U.S.A.
999
_c
15047
_d
15047