ETIKA KOMUNIKASI Ashadi Siregar text Yogyakarta Pustaka Book Publisher 2006 - id 288 hlm.; 14 cm x 21 cm 302.2 979-99176-3-8 180916 20180916012324 INLIS000000000004582 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)