Ir. Siswadi, M.P. text Yogyakarta PT. Citra Aji Parama 2006 iv + 66 hlm 633 978-979-3483-76-4 180916 20180916030058 INLIS000000000015259 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)