Sario Leo <br/><br/>
Classification Theory of Riemannian Manifolds 
/ by Leo Sario 
 - New York  Springer Verlag  1977 
 - 498p. 
<br/><br/><label>ISBN: </label>3540083588 
<br/><br/><label>Dewey Class. No.: </label>510.8  / SAR/L