na INLIS000000000015077 20190710093004 0010-0719000094 ta 190710 i 0 ind 979-763-510-4 380 380.1 SIT p Sitanggang Panduan trading forex / Lucius M. Sitanggang Cet. 1 Yogyakarta : Andi, 2006 76 hlm : ilus ; 19 cm 1584/BPAD/2016