Erwan Agus Purwanto,Ph.D text Yogyakarta Gava Media 2007 Pertama id xviii +215 hlm.; ilus.; 14 x 21 cm 361.1 979-1078-11-4 180916 20180916012259 INLIS000000000004526 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)