text Jakarta Bumi Aksara 1996 ed. 2, cet. 3 ind x, 119 hlm ilus 21 cm S. Nasution Disertasi dan skripsi - Teknik 803.0666 20090227040332.0 YOGYA-02090000064753 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)