@book{4495,
	author = {LITEWSKA, K. and MUSZUŃSKI, J.},
	title = {Matematyka.},
	year = {1989.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=4495}
}