Rajapakse, Ruwan. Geotechnical engineering calculations and rules of thumb by Ruwan Rajapakse. - Amsterdam Elsevier/Butterworth-Heinemann 2008 - xvi, 511 p. : ill., map ; 23 cm. Includes bibliographical references and index. ISBN: 9780750687645 Subjects--Topical Terms: Geotechnical engineering; Civil Engineering; Geotechnical engineering -- Mathematics -- Handbooks, manuals, etc Dewey Class. No.: 624.1510 / RAJ/G