Sawyer,W.W <br/><br/>
Prelude to Mathematics 

 - Middlesex:  Penguin book pub,  1955. 
 - 213p.;  19cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>D.A. Perera Collection
<br/><br/><label>Dewey Class. No.: </label>510  / SAW