text Yogyakarta Bina Usaha 1989 Ed.1,cet.1 ind xii, 207 hlm.;21 cm. Pendidikan masyarakat 20110210115842200 YOGYA-02110000005425 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)