text Yogyakarta Gadjah Mada University Press 1997 Cet. 1 ind ix, 146 hlm ilus 21 cm Sugondo Bahasa Inggris 420 979-420-429-3 20090227032935.0 YOGYA-02090000052327 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)