Courant, Richard <br/><br/>
What is mathematics? :  An elementary approach to ideas and methods / 
by R. Courant, H. Roobbins; Rev. by lan Stewart. 
 - 2 nd ed. 
 - New York ;  Oxford :  Oxford University Press,  1996. 
 - 566 p. :  fig. ;  23 cm. 
<br/><br/>Index p. 559-566 
<br/><br/><label>ISBN: </label>0-19-510519-2 
<br/><br/><label>Subjects--Personal Names: </label><br/>Robbins, Herbert<br/>Stewart, Ian, 1945-
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics