000
00250nam a2200121 a 4500
003
EIA
001
1303
942
_0
2
_2
ddc
_c
BK
245
_a
Copper porphyries
260
_c
1974
008
141112s1974 ck r 000 u spa d
082
_a
549.23
_b
S967
999
_c
2594
_d
2594