Mendis, D.L.O. Innovation and self-reliance :Kulasinghe feliciation volume - Institution of Engineers Colombo 2001 - 323p - Sri Lanka Kulasinghe, A.N.S. - History of Enginering in Sri Lanka Vol.2 part 01 . ISBN: 955-9119-01-x Nat. Bib. No.: 6281 Nat. Bib. Agency Control No.: 62(548.7)MEN Subjects--Topical Terms: Engineering & Technology Universal Decimal Class. No.: 62(548.7) 1