Combinatorial convexity and algebraic geometry 
Ewald, Günter, 
 - New York :  Springer,  1996 
 - xiv, 372 p. :  ill. ;  24 cm. 
 - Graduate texts in mathematics ;  168 .
<br/><br/><label>ISBN: </label>0387947558 (New York : hard : acid-free paper)