Zulkifli Amsyah text Jakarta Gramedia Pustaka Utama 1990 i xii+246 hlm.; 14x20,5 cm Manajemen 658 979-403-630-7 220310 20220310122259 INLIS000000000005488 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)