00333nam a2200133 a 450000500170000002000150001708200130003210000230004524500370006826000280010530000250013363000200015863000210017820251202164128.0  a0827316167  a004bADA  aAdams, James  Mack  aData processing: an introduction  aNew YorkbDelmarc19822  avi,253p.b22 cm.cPB  aData processing  aComputer science