The Cambridge history of Iran Vol. 4 : the period from the Arab invasion to the saljuqs edited by R. N. Frye - Cambridge: Cambridge University Press, 1999. - xiii, 734p. HB Eng ISBN: 0521200938 Subjects--Topical Terms: Iran-HIstoryIran-Social aspectsIran-Economic condition Dewey Class. No.: 955 / CAM