@book{7309,
	title = {Teorija funkcij funkcjonalnyj analiz i ich prilożenja.},
	year = {1971.},
	address = {Charkov,},
	edition = {Nypusk 13.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=7309}
}