Ir. Siswadi, MP text Yogyakarta PT. Citra Aji Parama 2006 id iv+44 hlm 633 978-979-348-78 180916 20180916013814 INLIS000000000006512 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)