000
00267nam a2200121 a 4500
003
EIA
001
7807
942
_0
2
_2
ddc
_c
BK
245
_a
Chemistry :
_b
an experimental science
260
_c
1995
008
141112s1995 ck r 000 u spa d
082
_a
540
_b
B668
999
_c
1889
_d
1889