text Jakarta Bumi Aksara 2005 2 ind 132 hlm. ; 23x15 cm Sondang P Siagian Manajemen Informasi 658.403.8 658.403.8 SIA S C.1 979-526-493-2 241217 20241217031917 INLIS000000000003125 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)