Levy, Matthys. Why buildings fall down : how structures fail / Matthys Levy and Mario Salvadori ; illustrations by Kevin Woest. - Updated and expanded. - New York : W.W. Norton, 2002. - 346 p. : ill. ; 24 cm. Includes index. ISBN: 039331152X LCCN: 2002511151 Subjects--Topical Terms: Building failures.Structural failures. Dewey Class. No.: 690.21