Courant, Richard, 1888- 1972 What is Mathematics?: an elementary approach to ideas and metheds 
Richard Ceurant and Herbert Robbin 
 - 2nd rev. and enl ed. 
 - New York  Oxford Universitiy  1996 
 - 566 
<br/><br/> Includes biblographical reference and Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / COU N6