na JATEN-11100000078521 20101104235012.0 ind 9792245110 010-111000000078521 332.6 332.6 IST k Istijanto Oei Kiat investasi valar, emas, saham Jakarta Gramdia Pustaka Utama 2009 187 hlm. : Ilus. ; 21 cm SAHAM 77931/b 77932/b 77931/b 77931/b