Braver, Seth. <br/><br/>
Lobachevski Illuminated  [electronic resource]. / 
Seth Braver. 
 - Cambridge :  The University Press,  2011 
 - 1 online resource (xx, 227 p.) 
<br/><br/>Includes bibliographic references and index 
<br/><br/><label>ISBN: </label>9780883859797 (ebook) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry<br/>Topology