M. Manullang text Yogyakarta Gadjah Mada University Preess 2012 cet.22 id vii,219hlm.;ilus.:21cm Human management 658 979-420-500-1 210427 20210427141506 INLIS000000000000987 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)