Clarke, Arthur C. 2010 අභ්යවකාශ වීර චාරිකාව = 2010 Abhyavakasa veera carikava - Nugegoda Nava vidya Prakasana 1991 - 235p. ISBN: 9789559529026 Subjects--Topical Terms: AEROSPACEENGINEERING Dewey Class. No.: 629.1388 / C41