@book{23596,
	author = {GANCARZEWICZ, Jacek},
	title = {Geometria różniczkowa /},
	publisher = {Państw. Wydaw. Naukowe,},
	year = {1987.},
	series = {Biblioteka Matematyczna,},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=23596}
}