00599 a2200229 4500 ITTG377 OSt 20250115011543.0 241215s1978 |||||||||||||||||| #d 968-6046-10-0 ITTG ITTG spa 543.08 E93 EWING, GALEN W. METODOS INSTRUMENTALES DE ANALISIS QUIMICOS/ GALEN W. EWING. MEXICO: MCGRAW-HILL 1978 592 P. 23 CM. 2 1.ANALISIS INSTRUMENTAL. 2.QUIMICA ANALITICA. ddc 1 20090813 14:22:52 362 362 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 543.08 E93 7848 2025-01-15 07:15:43 ej.1 2025-01-15 1 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 543.08 E93 7849 2025-01-15 07:15:43 ej.2 2025-01-15 1