na YOGYA-02120000000194 20120213232037.0 ind 978-979-1317-71-9 010-021200000000194 YOPDYOG DEP 808.51 Ira M Irawan Supriyatmoko Mastering Public Speaking : Teknis Praktis mahir berbicara didepan umum / Irawan Supriyatmoko Cet.1 Yogyakarta Universitas Atmajaya 2010 V, 122 hlm 19 cm Pidato YOPDYOG CB-D.11-2011-2185