hengky alexander mangkulo text Jakarta Pt Elex Media Komputido 2011 224;hlm14x21cm Karya Umum 005.5 978-602-00-1934-5 241224 20241224114158 INLIS000000000011420 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)