Ganewatta, Shayam Nuwan කොටස් වෙළෙඳපොළ ඉතා සරලව = kotas veladhapola ithaa saralava - Poddala: Author, 2011. - xix,104p.; ill.; 21 cm. ISBN: 978-955-51812-3-5 Subjects--Topical Terms: Stock MarketFinancial Economics Dewey Class. No.: 332.6322 / GAN