@book{13293,
	author = {HIRSCH, Sigrid and RIEGER, Herbert},
	title = {Methoden und Formen der Literaturinformation /},
	year = {1969.},
	address = {Leipzig,},
	edition = {2 bearbeitete Auflage.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=13293}
}