Gunadi, M.Pd. text Yogyakarta Mentari Pustaka 2011 id iv+76 hlm 621.3 978-602-8231-57-2 180916 20180916014450 INLIS000000000006940 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)