text Jakarta Rineka Cipta 1992 ind 135 hlm. ; 21x15 cm Drs. Sudarso Ekonomi Matematika 330.0151 330.0151 SUD M C.1 979-518-229-3 241017 20241017010042 INLIS000000000001607 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)