000
00235nam a2200109Ia 4500
100
_a
DECIBEL
245
2
_a
First Course in Wireless
250
_a
4th
260
_c
1964
_a
London
_b
Sir Issac Pitman & Sons
300
_a
vii+247
942
_c
BK
999
_c
2223
_d
2223