TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Coombs,Catherine Ann
AU  - Fegan,Sophia Chung
TI  - Data communications and networking
SN  - 0072822945 
AV  - TK5105 .F6617 2001
U1  - 004.6 21
PY  - 2001///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd.
KW  - Data transmission systems
KW  - Computer networks
N1  - Includes bibliographical references and index
ER  -