Sondang P. Siagian text Jakarta Bumi Aksara 2014 cet.22 id xx,380hlm.;21cm Management,Personal qualities 5.322 979-526-100-2 210427 20210427141140 INLIS000000000000193 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)