TY  - BOOK
AU  - Douglas E. Comer
TI  - Computer networks and internets
SN  - 9788129703309
U1  - 004.6/COM 
PY  - 2005///
CY  - Delhi 
PB  - Pearson Education
KW  - English
KW  - CS/IT Engineering
KW  - Computer Science
ER  -