Rao, Singiresu S. The finite element method in engineering / Singiresu S. Rao. - 4th ed. - Burlington, MA : Elsevier Butterworth- Heinemann, 2005. - xix, 663 p. : ill. ; 27 cm. ISBN: 0750678283 RM357.10 Subjects--Topical Terms: Finite element method.Engineering mathematics.