text Jakarta Erlangga 2005 ind vii, 198 hlm. ;24 cm. Riset Oprasional 001.424 979 - 781 - 034 - 4 20130515152603 INLIS000000000005336 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)