2012-02-292012-02-292012-02-299789633181683http://hdl.handle.net/2437/1235149789633181683http://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+bibDEK00861743bibDEK00861743BIBFORM029969