000 00283nam a2200121 a 4500
003 EIA
001 1026
942 _02
_2ddc
_cBK
245 _aQualitative analysis :
_busing semimicro methods
260 _cc1954
008 141112s1954 ck r 000 u spa d
082 _a544.8
_bG489
999 _c11774
_d11774