Godfrey, C; Siddons, A W <br/><br/>
Solid geometry 

 -  Cambridge University Press, Cambridge  1949 
 - 109 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solid geometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.23  GOD-S