TY  - BOOK
AU  - White,Gregory B.
AU  - Archer,Kevin T.
AU  - Core,James
AU  - Cothren,Chuck
AU  - Davis,Roger L.
AU  - DiCenso,David J.
AU  - Good,Travis J.
AU  - Williams,Dwayne E.
TI  - Voice and data security
SN  - 0672321505
AV  - QA76.9.A25 V58 2001
U1  - 005.8 
PY  - 2001///
CY  - New Delhi
PB  - Techmedia
KW  - Computer security
KW  - Computer networks
KW  - Telephone systems
N1  - Includes bibliographical references and index
ER  -