TY - GEN AU - Karunanayake, Nandana TI - Sannivedanaya : nawa praweshayak : sannivedana vidi / thaala vigrahaya haa bhaavithaya SN - 9555732868 PY - 2004/// CY - Nugegoda PB - Sarasavi KW - Communication KW - MASS MEDIA KW - SOCIAL SCIENCES N1 - Text in Sinhala ; Technical Terms and Bibliography included ER -