000
00251nam a2200109Ia 4500
008
220201s1978 xx 000 0 eng d
100
_a
Gupta, JB
245
0
_a
Transmission & distribution
260
_b
Katson Pub
_c
1978
300
_a
204
942
_2
ddc
999
_c
82123
_d
82123