The ASEAN Preferential Trading Arrangement (PTA) an analysis of potential effects on intra-ASEAN trade by Ooi Guat Jin - Singapore Institute of Southeast Asean Studie s 1981 - 34 leave ill 28cm. ISBN: 9971902257 Subjects--Topical Terms: Tariff preferences--Asia, Southeastern Subjects--Geographic Terms: Asia, Southeastern--Commercial policy LC Class. No.: HD8039