00700 a2200181 4500 9552080436 158.2 CAR 27115 46936 ඩේල් කානගී දේශන භාෂණ හා පෞරුෂ වර්ධනය how to develop self-confidence and influence people by public speaking කෘතියේ සිංහල පරිවර්තනය කොළඹ එස්.ගොඩගේ 2005 2005 311p. 21cm. PSYCHOLOGY INTER PERSONAL IMPROVEMENT APPLIED PSYCHOLOGY පලිහපිටිය, එඩ්වින් පරි. L 53862 53862 0 0 0 0 LEN MAIN MAIN LEN 2011-08-11 5 2 158.2CAR 32143 2024-11-01 00:00:00 2024-10-07 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2011-08-11 1 158.2CAR 32142 2019-04-01 00:00:00 2019-03-25 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2011-08-11 2 1 158.2CAR 32141 2026-03-20 00:00:00 2025-10-09 0.00 2016-10-31 L