What's the point? 
Cambridge 
 - 1st ed 
 - Cambridge  Cambridge University Press  1993 
 - 8 p. : ill. 
<br/><br/><label>ISBN: </label>9780521436465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maths
<br/><br/><label>Dewey Class. No.: </label>510 CAM