@book{18131,
	author = {KOPYLOV, I. P.},
	title = {Elektromechaniczne przetworniki energii /},
	year = {1978.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=18131}
}