Ziemer, William P. <br/><br/>
Weakly differentiable functions: sobolev spaces and functions of bounded variati / 
Ziemer, William P. 
 - New York:  Springer,  1989. 
 - xvi,308p.24cm 
 - Graduate Texts in Mathematics / No. 120 / ed by Ewing, J.H. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0387970177 
<br/><br/><label>Dewey Class. No.: </label>515.73 ZIE