For all practical purposes :  introduction to contemporary mathematics / 
by COMAP. 
 - 4th ed. 
 - New York :  W.H. Freeman ,  c1997. 
 - xxii, 884, 40, 3, 14 p. :  ill. (some col.) ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><br/>eng. 
<br/><br/><label>ISBN: </label>9780716728412  TZS 75,000/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510