@book{23712,
	author = {VITHAYATHIL, JOSEPH},
	title = {POWER ELECTRONICS PRINCIPLES AND APPLICATIONS / },
	publisher = {MC GRAW - HILL ، },
	year = {1995},
	series = {MCGTAW- HILL SERIES IN MATERIALS SVENCE AND PNGINN},
	address = {[S.N] : }
}