Gunawan Widjaya text Jakarta raja Grafindo Persada 2008 Edisi 1. cet. 1 ind xi, 311 hlm. 20 cm Investasi 332. 632 47.WIJ.r 332. 632 47.WIJ.r GUN r 978-979-769-160-8 190502 20190502194758 INLIS000000000015025 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)