Field theory 
Roman, Steven. 
 - New York :  Springer-Verlag,  1995 
 - xii, 272 p. :  ill. ;  24 cm. 
 - Graduate texts in mathematics ;  158 .
<br/><br/><label>ISBN: </label>0387944079 (New York : hard : acid-free paper) | 0387944087 (New York : soft : acid-free paper)