Vanhecke Lieven Et Al <br/><br/>
Riemannian Manifolds of Conullity Two 

 -  World Scientific  WSPC  1996 
<br/><br/><label>ISBN: </label>9789812819970 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics