@book{13481,
	author = {PAPULIS, A.},
	title = {Teorija sistem i preobrazovanij v optike /},
	year = {1971.},
	address = {Moskva,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=13481}
}