TY  - BOOK
T1  - Data networks concepts, theory, and practice
A1  - Black, Uyless
LA  - English
PP  - Englewood Cliff, N.J.
PB  - Prentice-Hall
YR  - 1989
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931312384870
OP  - 877
CN  - TK5105.5 B42 1989
KW  - Computer networks.
ER  -