000
00339nam a2200157Ia 4500
100
_a
Roja/ Mani M
250
_a
2
942
_c
BK
654
_a
communication
245
_a
Principles of communication Engg
260
_b
Nandu Pub
_a
New delhi
_c
1998
082
_a
621.382
_b
ROJ
300
_a
198
546
_a
ENGLISH
999
_c
19739
_d
19739