Chopra, Anil K. Dynamics of structures : theory and applications to earthquake engineering / Anil K. Chopra. - 2nd ed. - Upper Saddle River, NJ : Prentice Hall, c2001. - xxx, 844 p. : ill. ; 25 cm. ISBN: 0130869732 Subjects--Topical Terms: Earthquake engineering.NUSTStructural dynamics. Dewey Class. No.: 624.1762 / CHO