@book{26668,
	author = {OCAN, Ju. S.},
	title = {Sbornik zadac po metodam matematiceskoj fiziki /},
	year = {1973.},
	address = {Moskva,},
	edition = {Izd.2.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=26668}
}