Ideals, varieties, and algorithms 
Cox, David A. 
 - 3rd ed. 
 - New York :  Springer,  2007 
 - x, 551 p.; 25 cm. 
<br/><br/><label>ISBN: </label>9780387356501 (acid-free paper) | 0387356509 (acid-free paper) | 9780387356518 (e-ISBN) | 0387356517 (e-ISBN)