000
00334pam a2200157a 44500
008
230515b2001 xxu||||| |||| 00| 0 eng d
020
_a
NULL
041
_a
ENGLISH
082
_a
N.D.
100
_a
Gallager R.
245
_a
Data Network
250
_a
0
260
_a
NULL
_b
Prentice Hall
_c
2001
300
_a
556
650
_a
NULL
999
_c
585319
_d
585319