@book{26637,
	author = {MILNOR, John W. and WALLACE, Andrew H.},
	title = {Differencijalnaja topologija :},
	year = {1972.},
	address = {Moskva,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26637}
}