@book{4527,
	author = {ADAMOWICZ, Zofia and ZBIERSKI, Paweł},
	title = {Logika matematyczna /},
	year = {1991.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4527}
}