Husein Umar text Jakarta Gramedia Pustaka Utama 1999 id xviii, 302 hlm.; 23 cm 3 manajemen 650 979-605-578-3 241224 20241224113151 INLIS000000000005786 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)