text Medan STPP Medan 2013 ind iii, 56 p. 29 cm Yusri M. Yusuf Manajemen 658 658 YUS d INLIS000000000000607 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)