Courant, Richard, <br/><br/>
What is mathematics? :  an elementary approach to ideas and methods.-2nd ed.  
by Richard Courant and Herbert Robbins. 
 - 2nd ed. / 
 - New York :  Oxford University Press,  1996. 
 - 566 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780195105193 (hbk.) 0195105192 (alk. paper) 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>510  / COU