Ris Hadi Purwanto text Yogyakarta Gadjah Mada Unversity Press 2015 - xvi+112hlm 634.9 979-420-911-2 180916 20180916014925 INLIS000000000007524 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)