text Jakarta Rineka Cipta 1991 ind 211 hlm. ; 21x15 cm Dra. Ninik Widiyanti Koperasi, Sistem Perkoperasian 334 334 WID M C.1 979-518-088-6 241017 20241017010044 INLIS000000000001606 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)