TY  - BOOK
AU  - Freer,John
TI  - Computer communications and networks
SN  - 8185336334 :
AV  - TK5105.5 .F74 1990
PY  - 1990///
CY  - New Delhi
PB  - Affiliated East-West Press
KW  - Computer networks
KW  - Internetworking (Telecommunication)
ER  -