000
00302nam a2200109Ia 4500
008
230130s1986 xx 000 0 und d
041
_a
eng
082
_a
537.5
100
_a
Kennedy, George
_9
1480792
245
_a
Electronic Communication systems
260
_a
New Delhi
_b
McGraw - Hill Book Company
_c
1986
999
_c
963421
_d
963421