2008-12-302008-12-300253206006http://hdl.handle.net/2437/779890253206006http://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+IT\ICCU\RAV\0190879IT\ICCU\RAV\0190879