Ir. Siswadi, M.P text Yogyakarta PT. Citra Aji Parama 2006 - id iv+44 hlm 634.2 978-979-3483-76 180916 20180916014551 INLIS000000000007087 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)