000
00245nam a2200109Ia 4500
020
_a
978-0071077828
082
_a
621.382
100
_a
KENNEDY, DAVIS
245
_a
ELECTRONIC COMMUNICATION SYSTEMS
260
_a
NEW DELHI
_b
TMH
_c
1999
942
_c
BK
999
_c
4189
_d
4189