Courant, R <br/><br/>
What is mathematics?  an elementary approach to ideas and methods 
R. Courant, H. Robbins and I. Stewart                                                    
 - 2nd ed. 
 - New York  Oxford University Press  1996 
 - 566p. 
<br/><br/><label>ISBN: </label>978-195-105-193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Universal Decimal Class. No.: </label>51  / COU