For all practical purposes :  introduction to contemporary mathematics / 
[by COMAP]. 
 - 4th ed. 
 - New York :  W.H. Freeman,  c1997. 
 - 884 p. :  ill. 
<br/><br/><label>ISBN: </label>0716728419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.