Sedara, Nimal ඇමරිකාවේ ජනාධිපතිවරු = amerikave janadhipavaru - Colombo: Godage, 2000. - viii,115p.; ill.; 21 cm. ISBN: 955-20-4463-4 Subjects--Topical Terms: Public Administration Dewey Class. No.: 320.092 / SED