TY  - BOOK
AU  - Enger,Norman L.
AU  - Howerton,Paul W.
TI  - Computer security: a management audit approach 
SN  - 0814455824
PY  - 1980///
CY  - New York
PB  - AMACOM
KW  - Electronic data processing departments
KW  - Security measures
N1  - Includes bibliography and index
ER  -