TY  - BOOK
AU  - Hsiao,David K.
AU  - Kerr,Douglas S.
AU  - Madnick,Stuart E.
TI  - Computer security
SN  - 0123576504
PY  - 1979///
CY  - New York
PB  - Academic Press
KW  - Computers
KW  - Access control
KW  - Electronic data processing departments
KW  - Security measures
N1  - Includes bibliographical references
ER  -