Budi Wiratma, S.Pd. text Yogyakarta PT. Pustaka Insan Madani 2011 id iv + 76 hlm; 17,5 x 25 cm Teknik Mesin 621.8 978-602-8880-19-0 180916 20180916005628 INLIS000000000001416 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)