000
002410000a22001090004500
245
_a
Electrical power utilization
100
_a
Garg, Ram Kumar
260
_a
Delhi
_b
Khanna
_c
1981
080
_a
621.314.5
_b
G3
041
_a
EN
942
_c
BK
999
_c
116723
_d
116723