Sawyer, W.W. <br/><br/>
Mathematician's Delight 

 - England :  Penguin books,  1943. 
 - 238p.;  19cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / SAW