000
00237nam a2200085Ia 4500
008
150310s9999 xx 000 0 und d
100
_a
"SONI, GUPTA & BHATNAGAR"
245
2
_a
A COURSE IN ELECTRICAL POWER
260
_c
1989
_b
DHANPAT RAI & SONS
999
_c
18060
_d
18060