@book{32499,
	author = {Graham, Ronald L. and Knuth, Donald Ervin and Wydawnictwo Naukowe PWN},
	title = {Matematyka konkretna /},
	publisher = {Wydaw. Naukowe PWN,},
	year = {1996.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=32499}
}