Clough, R. W. Dynamics of structures / R. W. Clough and J. Penzien. - 2nd ed. - New York : McGraw-Hill, c1993. - xxii, 738 pages : illustrations ; 23 cm. Includes index. ISBN: 0070113947 Subjects--Topical Terms: Structural dynamics. Dewey Class. No.: 624.171 CLO