text Jakarta Sinar Grafika 2011 Cet.3. xliii, 597 hlm. ; 23 cm (3 eks.) / M. Yahya Harahap. Bibliografi : hlm.595-597 Hukum bisnis koperasi 346.066 346.066 Har H 979-007-267-8 YOPDYOG 20150811074014.0 YOGYA000000000100312 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)