Chopra, Anil K. Dynamics of structures : theory and applications to earthquake engineering / - 2nd ed. - Upper Sanddle River, New Jersey, USA : Prentice Hall, c2001 - xxx, 844 p. : ill. ; 24 cm. Includes index. ISBN: 9788120321397 LC Class. No.: 24443 Dewey Class. No.: 624.1762 / CHO