@book{52550,
	author = {FRĄCKOWIAK, Jerzy and NAWROWSKI, Ryszard},
	title = {Elektrotechnika teoretyczna :},
	publisher = {Wydawnictwo Politechniki Poznańskiej,},
	year = {2006.},
	address = {Poznań :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=52550}
}