000
00274nam a22001217a 4500
020
_a
978-8178000169
082
_a
621.3822
100
_a
B.P LATHI
245
_a
SIGNALS SYSTEMS AND COMMUNICATIONS
260
_a
HYDRABAD
_b
BSP
_c
1965
300
_a
XVIII, 607P
942
_c
BK
999
_c
8341
_d
8341