Allahabadi, Maulavi Hakim Ahmad Hussain Trajama-e Traikh-I Ibn Khaldun, Vol.-4 Book-2 : / ترجمہ تاريخ ابن خلدون - Allahabad : Unani Dawakhana Press , 1930 . - 398 p. : 25 cm. Subjects--Topical Terms: Sociology --History Dewey Class. No.: 306.4613 / HUT