Sawyer, W W <br/><br/>
Mathematician`s Delight 

 - Haryana  Penguin Random House India Pvt Ltd  1954 
 - 238p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 100 
<br/><br/><label>Dewey Class. No.: </label>Q07  / SA971