2008-11-182008-11-189631951693http://hdl.handle.net/2437/16846Történelem tankönyv.9631951693http://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+bibDEK00606042bibDEK00606042