Sawyer, W. W.  1911- <br/><br/>
Mathematician's delight, 

 - London :  Penguin Books,  1954, 
 - 238 p. :  illus. diagrs. ;  18 cm 
 - Pelican books .
<br/><br/> First published 1943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510 SAW