Yaglam, I.M. <br/><br/>
A simple non-Euclidean Geometry and its physical basics /  

 - 1st edn /  
 - New York :   Springer-Varley Inc, ,   1998 
 - p :  
<br/><br/><label>ISBN: </label>0-387-90332-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B6:3  / L9