Hamalik, Umar text Bandung Trigenda Karya 1993 Cet. 1 ind 211 hlm. ; 21 cm. Oemar Hamalik INFORMASI, ILMU 020 020 HAM p 979-8422-11-2 201016 20201016041230 INLIS000000000006268 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)