text Yogyakarta BPFE 1984 Ed.1,cet.1 ind vi, 42 hlm ilus 21 cm Suhardi Sigit Bibliografi : hlm. 41-42 Manajemen 20090227024924.0 YOGYA-02090000034750 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)