TY  - BOOK
AU  - Pritchard,J.A.T.
TI  - Security in on-line systems / by J.A.T. Pritchard
SN  - 0850122112
PY  - 1979///
CY  - Manchester
PB  - NCC Publications
KW  - Electronic data processing departments
KW  - Security measures
KW  - On
KW  - line data processing
N1  - Bibl.: p.165-170. - Index
ER  -