Weerasinghe, M.L. Engineer journal of the institution of engineers, Sri Lanka October 2008 - Colombo The Institute of Engineers 2008 - 154 p. Illustration - Engineer Vol. XXXXI . ISBN: 18001122 Subjects--Topical Terms: SINHALESE LITERATUREBOOKS BOX B1089ENGINEERING Dewey Class. No.: B1089 / LDC