Hidallaarchchi, C.C. ආර්ථික විද්යාව -2 = aarTHika vidyaava -2 : a.po.sa (usas pela) vibaagaya nava viSHaya nirdeeshaya - Pannipitiya: Author, 2012. - viii,525p.; 25 cm. ISBN: 978-955-52122-4-6 Subjects--Topical Terms: Economics Dewey Class. No.: 330.07 / HID