Coolidge J L <br/><br/>
Elements of non-Euclidean geometry 

 -  1909 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>39152 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geometry<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B69, D9