text Yogyakarta Andi 2001 Ed.1, cet.1 ind Ind ix, 438 hlm ilus 23 cm Riyeke Ustadiyanto Bibliografi : hlm. 433-438 YOPDYOG(B) Bisnis - Internet 650.0285 979-533-744-0 20090227025214.0 YOGYA-02090000037055 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)