Abdalla, Elcio <br/><br/>
Non-perturbative methods in 2 dimensional quantum field theory   
by Elcio Abdalla, M. Cristina B. Abdalla, Klaus D. Rothe 
 - Singapore  World Scientific  1991 
 - xix, 728p. 
<br/><br/><label>ISBN: </label>9810204639 
<br/><br/><label>Dewey Class. No.: </label>530.143  / N91