Pritchard, J. A. T.
Security in on-line systems / by J. A. T. Pritchard. - Manchester : NCC Publications, 1979. - 187 p. : ill. ; 21 cm.
Includes index.
Bibliography: p. 165-170.
0850122112 : £10.50
79313439
GB***
Electronic data processing departments--Security measures.
Online data processing.
HF5548.2 / .P763
658.4/7
Security in on-line systems / by J. A. T. Pritchard. - Manchester : NCC Publications, 1979. - 187 p. : ill. ; 21 cm.
Includes index.
Bibliography: p. 165-170.
0850122112 : £10.50
79313439
GB***
Electronic data processing departments--Security measures.
Online data processing.
HF5548.2 / .P763
658.4/7