@book{15001,
	author = {Karsai, K. and Kerenyi, D.},
	title = {Large power transformers /},
	publisher = {Elsevier Science Ltd,},
	year = {1987.},
	series = {Studies in electrical and electronic engineering.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0444995110/chopaconline-20}
}