TY  - BOOK
AU  - GIL HELD; RAY SARCH
TI  - DATA COMMUNICATION: A COMPREHENSIVE APPROACH
SN  - 9780070280495
U1  - 004.6   N5 (MCA) 
PB  - MCGRAW HILL BOOK COMPANY
KW  - COMPUTER SCIENCE
KW  - NETWORKS
ER  -