000
00265nam a2200109Ia 4500
008
220201s1986 xx 000 0 eng d
100
_a
Thiruvengadam,S etc
245
0
_a
Quiz book on power system
260
_b
Khanna publisher
_c
1986
300
_a
140
942
_2
ddc
999
_c
83735
_d
83735