Hujjati Syed Muhammad Baqar Au. Saham farhung-o-tamaddun Iran der pishraft beshariyat - Tehran Sipar publications Iran 1978 - 30p. cm. Standard No.: 332152 Source: Textual Subjects--Topical Terms: SOCIOLOGYPERSIAN LANGUAGE Dewey Class. No.: Y:1v45.E, 164L8