000
00243nam a22001217a 4500
082
_a
GUP
100
_a
Gupta B R
245
_a
Power electronics
250
_a
6th ed
260
_a
New Delhi
_b
S K Kataria
_c
2010
300
_a
599
942
_c
BK
999
_c
54991
_d
54988