TY  - BOOK
AU  - Stallings,William
TI  - Data and Computer Communications 
SN  - 9789332518865
U1  - 004.6 STA 22
PY  - 2014///
CY  - New Delhi
PB  - Pearson
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographical references and index
ER  -