Sawyer, Walter Warwick <br/><br/>
Mathematicians' delight 
by W. W. Sawyer... 
 - New York  Penguin  1991. 
 - 238 p.  illus., diagrs. 
<br/><br/> First published 1943 
<br/><br/><label>ISBN: </label>0140130349  8.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510