000
00258nam a2200121Ia 4500
020
_a
0876926103
100
_a
Dimitri Bertsekas
245
_a
Data Networks
260
_c
1989
_b
PHI
_a
New Delhi
300
_a
xvi+484
700
_a
Robert Gallager
942
_c
BK
999
_c
16973
_d
16973