00514    a2200205   4500001000900000003000400009005001700013008004100030020001800071040001600089041000800105082001800113100002200131245005600153260002700209300001900236500002000255562000600275650002700281ITTG6467OSt20250115011833.0241215s    1989  ||||||||||||||||||   #d  a968-18-3164-0  aITTG cITTG  aspa  a621.38173 N37  aNASHELSKY, LOUIS.  aFUNDAMENTOS DE TECNOLOGIA DIGITAL/ cL.  NASHELSKY.  aMEXICO: bLIMUSAc\\\\  a593 P.c23 CM.  aINCLUYE INDICE.  e2  a1.ELECTRONICA DIGITAL.