000
00318nam a2200133Ia 4500
008
210901s1987 xx 000 0 eng d
082
_a
621.381RAM
100
_a
Sen, P.C.
245
0
_a
Power electronics
260
_a
New Delhi
_b
Tata McGraw-Hill
_c
1987
300
_a
1026
650
_a
Engineering
942
_2
ddc
_c
BK
999
_c
17653
_d
17653