000 00379nam a2200169 4500
001 itec_57738
003 DLC
008 ///////////////cc //////////////////itec//
020 _a2027373337
035 0 0 _a57738
050 _aHEMEROTECA QD102 H154a
245 1 0 _aANALYTICAL CHEMISTRY
250 _aVOL. 37
260 _aMEXICO I.T.C.
300 _a960 PAG.Ì
942 _2lcc
_cBK
999 _c48397
_d48397