Lufti Avianto text jki Jakarta Mediantara Semesta 2009 ind 56 hlm. ; 25 cm. Lufti Avianto ETIKA SOSIAL 177 177 Luf a 978-979-1276-80-1 131219 20151126144403.0 INLIS000000000000077 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)