text Yogyakarta andi Offset 1989 Ed. 1, Cet. 1 ind ...jilid ilus 23 cm Nur Feriyanto Yang diterima jil. 1 Bibliografi: hlm. 197 Matematika Ekonomi 330.1543 20090227034702.0 YOGYA-02090000059689 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)