Levy, Matthys, 1929- Why buildings fall down : how structures fail / Matthys Levy ; Mario Salvadori - Nueva York, Estados Unidos W.W. Norton 2002 - 346 p. 23 cm.*il. ISBN: 0-393-31152-X Subjects--Topical Terms: CONSTRUCCIONES - ANALISIS ESTRUCTURAL Dewey Class. No.: 690.21/L579h