000
00270nam a2200109Ia 4500
008
220201s1984 xx 000 0 eng d
100
_a
Gupta,JB
245
0
_a
Elements of electrical engineering
260
_b
Katson publishing House
_c
1984
300
_a
624
942
_2
ddc
999
_c
83300
_d
83300