text Yogyakarta Gava Media 2012 Cet.1. ind viii, 226 hlm. : ilus.; 23 cm V. Wiratna Sujarweni. Bibliografi : hlm.217-218 Komputer-Program Statistik 005.55 20130213093925.0 YOGYA-02130000000441 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)