Description
Item Description:Originally presented as the author's thesis (doctoral)--Eötvös Loránd Tudományegyetem, Budapest, 1999.
Physical Description:318 pages : illustrations (some color), map ; 30 cm
Bibliography:Includes bibliographical references (pages 298-304) and index.
ISBN:9789639439566
9639439568
Language:Hungarian, with summary in Ukrainian and English.