TY  - BOOK
AU  - Comer, Douglas E.
TI  - Internetworking with TCP/IP: Vol.1.Principles, protocols and architecture
SN  - 812030926x
U1  - 004.6 COM 
PY  - 1995///
CY  - New Delhi
PB  - Prentice Hall of India
N1  - Includes bibliographical references
ER  -