000
00288nam a2200109Ia 4500
008
220201s1992 xx 000 0 eng d
100
_a
GUPTA J B
245
0
_a
UTILISATION OF ELECTRIC POWER AND ELECTRIC TRACTION
260
_a
DELHI
_b
KATSON PUB HOUSE
_c
1992
300
_a
202
942
_2
ddc
999
_c
91115
_d
91115