Pottage, John,  1924- <br/><br/>
Geometrical investigations :  illustrating the art of discovery in the mathematical field / 
John Pottage ; foreword by Stillman Drake. 
 - Reading, Mass. :  Addison-Wesley,  1983. 
 - xxi, 480 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 459-466. 
<br/><br/><label>ISBN: </label>0201057336 
<br/><br/><label>LCCN: </label>82011357  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Philosophy.<br/>Mathematics--History.
<br/><br/><label>LC Class. No.: </label>QA8.4  / .P67 1983 
<br/><br/><label>Dewey Class. No.: </label>510/.1