S. S. Rao 
Finite element method in engineering. Ed 2 
 - 2nd Edition 
 - Oxford  Pergamon Press  1989 
 - 643p 
S. S. Rao: Finite element method in engineering. Ed 2.  (2nd Edition)  Oxford.  Pergamon Press, 1989. 0-08-033420-2--(620.0042RAO)   
ENGLISH 
0-08-033420-2 
620.0042  / RAO