text Jakarta Esensi 2011 xv, 540 hlm. : ilus. ; 21 cm [3 eks.] / Johnny W. Situmorang ; editor Niken Hananti, Daniel P. Purba. Bibliografi : hlm. 529-535 Investasi 332.6 332.6 Sit M 978-979-099-103-3 YOPDYOG 20160321102044.0 INLIS000000000018569 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)