Kulczycki, Stefan <br/><br/>
Non-Euclidean Geometry 

 - New York  Dover Publications  2008 
 - 208p 
<br/><br/><label>ISBN: </label>9780486462646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516.9 KUL/N