@book{13992,
	author = {VANAGAS, V.},
	title = {Algebraiceskie metody v teorii jadra /},
	year = {1971.},
	address = {Vilnjus,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=13992}
}