00517cam a22001934a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000700116080001700123100002300140245006600163260003200229650001900261650002400280655001900304AR-SsjUIB20250716140153.0250429s1997    ag            000 0 spa d  a9879008510  aAR-SsjUIBcAR-SsjUIB0 aspa  aag  a681.3:004.451 aStrizinec, Gabriel10aTodo el excel 97 en un solo libro :bPara PC IBM compatibles.  aBuenos Aires :bGyr,c1997. 7aExcel 972lemb 7aInformática2lemb 7aLibro2unescot