Electronic data processing departments -- Security measures

Books

 
Publisher: Wiley
ISBN10: 047162604X ISBN13: 9780471626046 LCC: QA76.9
 
Publisher: NCC
ISBN10: 0850124972 ISBN13: 9780850124972 DDC: 005.8 Edition: (pbk) :7.50 : CIP confirmed
 
Publisher: Walker
ISBN10: 0802704425 ISBN13: 9780802704429 DDC: 364.1/6 LCC: HV6768