TY  - BOOK
AU  - Comer, Douglas E.,
TI  - Computer Networks and Internets
SN  - 8178080869
U1  - 004.165 
PY  - 1998///
CY  - New Delhi
PB  - Pearsons Educations
N1  - This Book also Having Appendix 1,2,3, From 513-545 & Bibliography
ER  -