TY  - BOOK
AU  - Godbole,Achyut S.
TI  - Data communications and network
SN  - 007047297
PY  - 2002///
CY  - New Delhi
PB  - Tata McGraw- Hill Pub.
KW  - Computer network
KW  - Data transmiccion system
N1  - Includes bibliographical references and index
ER  -