text Jakarta Sinar Grafika 1991 Ed.1,cet.1 ind viii, 159 hlm 21 cm Viktor M. Situmorang, Cormentyna Sitanggang Bibliografi : hlm. 159 Akta Catatan Sipil 979-8061-27-6 20090227020500.0 YOGYA-02090000001876 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)