Frye, Richard N. 1920- The heritage of Persia / Richard N. Frye. - London : Weidenfeld and Nicolson, 1962. - xvii, 317 p., [64] leaves of plates : ill., maps, ports. ; 25 cm. Includes Bibliography: p.296-301 and index. Subjects--Geographic Terms: Iran--History--To 640. Dewey Class. No.: 935 / FRH