TY  - BOOK
AU  - LEON-GARCIA ALBERTO,WIDJAJA INDRA
TI  - COMMUNICATION NETWORKS: FUNDAMENTAL CONCEPTS AND KEY ARCHITECTURES
SN  - 0070228396
U1  - 621.3821 LEO 
PY  - 2000///
CY  - USA
PB  - MCGRAW-HILL
ER  -