@book{19197,
	author = {KUHN, T. S.},
	title = {Struktura naucznych revoljucij :},
	year = {1977.},
	address = {Moskwa,},
	edition = {2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=19197}
}