text Jakarta Pustaka Sinar Harapan 1994 Cet. 1 ind xi, 123 hlm.;21 cm. Komunikasi - Aspek sosial 20110210094211439 YOGYA-02110000004278 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)