Sawyer, W.W <br/><br/>
MATHEMATICS IN THEORY AND PRACTICE  / 
Sawyer, W.W 
 - LONDON  ODHAMS PRESS LTD.  1978 
 - 384P  25CM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>510   / S M