2008-12-132008-12-139632425634http://hdl.handle.net/2437/58213Egyetemi tankönyv.9632425634http://webpac.lib.unideb.hu:8082/WebPac/CorvinaWeb?action=cclfind&resultview=long&ccltext=idno+bibDOT00008867bibDOT00008867