Introduction to finite elements in engineering / 
Tirupathi R. Chandrupatla, Ashok D, Belegundu. 
 - Fourth edition. 
 - England :  Pearson Education, Inc,  2012. 
 - 512 pages :  illustrations ;  24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780273763680 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering mathematics.<br/>Finite element method.