000
00287nam a2200121Ia 4500
999
_c
58266
_d
58266
020
_a
9788131715369
100
_a
William Stallings
245
_a
Data and Computer Communications
250
_a
8
260
_b
Pearson Education Pte. Ltd.
_a
Delhi
_c
2013
300
_a
xvi+834
942
_c
BB