Ayyash, Mohammed Saleh Ali Commodity futures trading in islamic economics [microform] / Mohammed Saleh Ali Ayyash - Bangi : Perpustakaan Tun Seri Lanang, 2010 - 1 microfilm reel ; 35 mm. Theses ( Ph.D ) - Universiti Kebangsaan Malaysia, 2005 Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations Subjects--Topical Terms: Dissertations, Academic--MalaysiaFuture marketCommodity exchangesFinance (Islamic law)Commodity futures