TY  - BOOK
AU  - Godbole, Achyut S.
TI  - Data communications and networks
SN  - 9780071077705
U1  - Circ. 004.6 G577d 2011 Second edition
PY  - 2011///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Education Private Limited, 
KW  - 1. Data transmission systems.
KW  - 2. Computer networks
N1  - Includes bibliographical references & index
ER  -