Teknologi tepat guna text Yogyakarta Kanisius 1995 59 hlm. ilus. 20cm Haryoto Teknologi tepat guna 624.1 YOPDYOG 20150626093056.0 INLIS000000000007125 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)