Ana Hurtado, Steen Markvorsen, Maung Min-Oo, Vicente Palmer <br/><br/>
Global Riemannian Geometry: Curvature and Topology 

 -  Springer  Springer  2020 
<br/><br/><label>ISBN: </label>9783030552930 
<br/><br/><label>Source: </label>EBOOK