Johnson, Claes. <br/><br/>
Numerical Solution of Partial Differential Equations by the Finite Element Method/ 
Claes Johnson. 
 - New York:  Dover Publications,  2009. 
 - 278p. 
<br/><br/><label>ISBN: </label>9780486469003 
<br/><br/><label>Dewey Class. No.: </label>518.64   / JOH/N