Quantum field theory/ 
Lewis H. Ryder. 
 - 2nd ed. 
 - Cambridge ;:  Cambridge University Press,  1996. 
 - xviii, 487 p. : 
<br/><br/><label>ISBN: </label>0521472423 (hardcover) 
<br/><br/><label>Dewey Class. No.: </label>530.143  / RYD/Q