Weaver, William, Structural dynamics by finite elements / William Weaver, Jr., Paul R. Johnston. - Englewood Cliffs, N.J. : Prentice-Hall, 1987. - xii, 591 p. : ill. ; 24 cm. ISBN: 0138535086 : Subjects--Topical Terms: Structural dynamics.Finite element method. Dewey Class. No.: 624.171 WEA