Chopra, Anil K. Dynamics of structures : theory and applications to earthquake engineering/ Anil K. Chopra - 2nd ed. - New Delhi: Prentice Hall of India private Limited, c2007. - xxx,844p.: table, figs., graph, ill.; 24cm. Includes index English ISBN: 8120321391 Subjects--Topical Terms: Structural dynamicsEarthquake engineering Dewey Class. No.: 624.1762/CHD