text Bandung Citra Aditya Bakti 1990 Cet. 9 ind 132 hlm 21 cm Oemi Abdurrachman Public relations 659.2 979-414-541-6 YOPDYOG 20090227024810.0 YOGYA-02090000033593 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)