Sawyer, W. W. <br/><br/>
Prelude to mathermatics  / 
W.W. Sawyer 
 - Middlesex  :  Penguin Books ,  1955 
 - 213 p.  ;  18 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathermatics
<br/><br/><label>Dewey Class. No.: </label>510 SAW