000
00260nam a2200121Ia 4500
008
230401s2011 xx 000 0 eng d
082
_a
621.317
100
_a
ASGHAR J
245
0
_a
POWER ELECTRONICS
260
_b
PHI
_c
2011
300
_a
492
942
_2
ddc
_c
BTECH
999
_c
539
_d
539