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041 _aeng
082 _a660
110 _aCHEMTEC PROJECT WRITING TEAM
245 0 _aMODERN CHEMICAL TECHNOLOGY : GUIDEBOOK FOR CHEMICAL TECHNICIANS
250 _aREVISED EDITION
260 _aEstados Unidos
_bCHEMICAL TECHNICIAN CURRICULUM PROJECT
_c1972
260 _aWASHINGTON
300 _a204
650 _aTECNOLOGIA QUIMICA
942 _c01
010 _a19406
999 _c208433
_d208433