TY  - BOOK
AU  - Derfler, Frank J.
TI  - Networking: practical 
SN  - 9788120316614 (pbk.)
U1  - 004.68 
PY  - 2000///
CY  - New Delhi
PB  - Prentice
KW  - Networking
N1  - Includes index
ER  -