Oemar Hamalik text Jakarta PT. Bumi Aksara 2005 Cet. 4 xi, 239 hal. ; 22 cm Pengajaran 371.012 979-526-772-8 210322 20210322155532 INLIS000000000000738 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)