000
00271nam a2200121 a 4500
003
EIA
001
3802
942
_0
2
_2
ddc
_c
BK
245
_a
Principles of extractive metallurgy
260
_c
c1969
008
141112s1969 ck r 000 u spa d
082
_a
669.01
_b
H113
999
_c
11348
_d
11348