000
00282nam a2200121Ia 4500
008
220201s1981 xx 000 0 eng d
100
_a
GUPTA J B
245
0
_a
ELECTRICAL TECHNOLOGY VOL 1
250
_a
7
260
_a
DELHI
_b
KATSON PUB HOUSE
_c
1981
300
_a
175
942
_2
ddc
999
_c
89890
_d
89890