000
00298nam a2200121Ia 4500
008
220201s1995 xx 000 0 eng d
082
_a
621.30288
_b
GUP
100
_a
Gupta, PP
245
0
_a
Maintenance of electrical equipment
260
_b
Dhanpat Rai & Sons
_c
1995
300
_a
200
942
_2
ddc
999
_c
86386
_d
86386