Courant, Richard <br/><br/>
What is mathematics? :  an elementary approach to ideas and methods 
Richard Courant 
 - 2nd ed. 
 - New Delhi :  Oxford University Press,  2007. 
 - 566p. 
<br/><br/><label>ISBN: </label>9780195687101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / CouW2