2008-12-052008-12-05963922460xhttp://hdl.handle.net/2437/45645Comenius Logo programhasználat haladóknak.963922460xhttp://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+bibKLT00318222bibKLT00318222