000
00296nam a22001337a 4500
999
_c
4521
_d
4521
020
_a
9780070681781
082
_a
621.3821 SIN
100
_a
Singal T L
245
_a
Wireless Communications
260
_a
Chennai
_b
McGraw Hill
_c
2018
300
_a
668
650
_a
Applied physics
942
_c
BK