Durell, Clement, V <br/><br/>
Modern Geometry: The straight line and circle 

 -  Macmillan Co., London  1928 
 - 145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516  DUR-M