TY  - BOOK
AU  - Schneier,Bruce
TI  - E-mail security: how to keep your electronic messages private 
SN  - 047105318X
AV  - HE7551 .S36 1995
U1  - 005.71369 
PY  - 1995///
CY  - New York
PB  - John Wiley
KW  - Electronic mail systems
N1  - Includes index; Social Science
ER  -