TY  - BOOK
AU  - Denning,Peter J.
TI  - Computers under attack: intruders, worms, and viruses 
SN  - 0201530678 
AV  - QA76.9.A25 C667 1990
U1  - 005.8 20
PY  - 1990///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Computer security
KW  - Computer viruses
N1  - Includes bibliographical references and index
ER  -