000
00284nam a2200121Ia 4500
008
220201s1970 xx 000 0 eng d
082
_a
621.3
_b
SON
100
_a
Soni,ML
245
0
_a
Elements of electrical power
260
_b
Dhanpat Rai &Sons
_c
1970
300
_a
374
942
_2
ddc
999
_c
78622
_d
78622