Buthpitiya, Jayasena අසිරිමත් ගුරු භූමිකාව = asirimath guru Buumikaava - Kelaniya: Sarani, 2014. - viii,176p.; 21 cm. ISBN: 978-955-5192-4-8 Subjects--Topical Terms: Education Dewey Class. No.: 371.144 / BUT