000
00346pam a2200157a 44500
008
230515b2003 xxu||||| |||| 00| 0 eng d
020
_a
NULL
041
_a
ENGLISH
082
_a
NULL
100
_a
KATRE J.S.
245
_a
DIGITAL COMMUNICATION
250
_a
2003
260
_a
DELHI
_b
TECHMEDIA
_c
2003
300
_a
8-86/PB
650
_a
NULL
999
_c
661527
_d
661527