Willmore T.J. <br/><br/>
Total Curvature In Riemannian Geometry 
/ by T.J.Willmore 
 - New York  John Willey & Sons  1982 
 - 168p. 
<br/><br/><label>ISBN: </label>0853122679 
<br/><br/><label>Dewey Class. No.: </label>516.93  / WIL/T