TY  - BOOK
AU  - Forouzan, Behrouz A
AU  - Fegan, Sophia Chung
TI  - Data communications and networking
SN  - 70584087
CY  - New Delhi
KW  - Communication networks
KW  - Cryptography
KW  - Data communications
KW  - Internetworking devices
N1  - Includes index
ER  -