Sawyer, W. W.  1911- <br/><br/>
Mathematician's delight / 
W.W. Sawyer. 
 - London, England ;  New York, N.Y., USA :  Penguin Books,  [1991] 
 - 238 p. :  ill. ;  20 cm. 
 - Penguin mathematics .
<br/><br/> Originally published: 1943.  Includes index. 
<br/><br/><label>ISBN: </label>0140130349   ?5.99 ( 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>LC Class. No.: </label>QA36  / .S24 1943 
<br/><br/><label>Dewey Class. No.: </label>510