Sawyer, W. W.  1911-  <br/><br/>
The search for pattern / 
W. W. Sawyer. 
 - Harmondsworth :  Penguin Books,  1970. 
 - 348 p. :  ill. 
 - Introducing mathematics ;  3 Pelican books. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.