text Yogyakarta BPFE 1988 Ed.1, cet.1 ind ix, 158 hlm ilus 21 cm oleh Susilo Martoyo Bibliografi : hlm. 157-158 Manajemen 20090227023546.0 YOGYA-02090000021606 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)