Siddons, A. W. <br/><br/>
Theoretical geometry / 
based on the various geometry books by Godfrey and Siddons, A. W. Sidons and R. T. Hughes 
 - Cambridge :  The University Press,  1926 
 - xv, [1], 173 p. ;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Plane<br/>Geometry--Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>513