Pordan, D. Supplex libellus valachorum / D. Pordan. - Bucharest : The Academy of the socialist republic of Romania, 1971. - 476 p. : ill. , 25 cm. - Bibliotheca Historica Romaniae, Monographs VIII . - Bibliotheca Historica Romaniae . Includes index. 330 330 Subjects--Geographic Terms: Romanian History Dewey Class. No.: 949.8 / P912s