text Yogayakarta Penerbit Kota Kembang 1978 66 hlm. ilus. 21 cm Drs. Abu Ahmadi, dkk. 20161117131146.0 YOGYA000000000091230 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)