000
00293nam a2200109Ia 4500
008
220201s1994 xx 000 0 eng d
100
_a
GUPTA, M L
245
0
_a
ELECTRONICS AND RADIO ENGINEERING
260
_a
LONDON
_b
THAMES AND HUDSON PUBLISHING COMPANY
_c
1994
300
_a
1252
942
_2
ddc
999
_c
60286
_d
60286