00000nam 2200000 4500 INLIS000000000005087 20220716120939.0 220716||||||||| | ||| |||| ||ind|| 0010-072200000005087 ind 332.63 332.63 MAY S May, Ellen Smart traders not gamblers Jakrta: Gramedia Pustaka Utama, 2011 xi, 244 hlm 23 cm Trading Saham