00516nam a2200181Ia 4500 CTU_78896 210402s9999 xx 000 0 und d 380.1 C545 Jimmy, Koay Jin Choo A guide to understanding the Japanese commodity futures market Jimmy Koay Jin Choo Kuala Lumpur Tropical Press SDN. BHD. 1980 Trading Japan Trung tâm Học liệu Trường Đại học Cần Thơ