00807nam a2200253Ii 45000010005000000030003000050050017000080080041000250200015000660350018000810350017000990400013001160410013001290500020001421000022001622450150001842600038003343000045003725000046004176500015004636500032004787000020005107000023005303541UR20220427193427.0831214s1980    mx a          000 0 spa d  a9681800648  a(janium) 3530  a(janium)3530  aYCCcYCC1 aspaheng 4aQA76b.A68 19771 aArnold, Robert R.10aSistema moderno de procesamiento de datos /cRobert R. Arnold, Harold C. Hill, Aylmer V. Nichols ; [versión española : Jose A. Nieto Ramirez]  aMexico bEditorial Limusa c1980.  a387 p. bill., tables, diagrams c24 cm.  aTitulo original : Modern data processing. 0aComputers. 0aElectronic data processing.1 aHill, Harold C.1 aNichols, Aylmer V.