Conference on mathematical problems in theoretical physics (Rome,1977) <br/><br/>
Mathematical Problems in Theoretical Physics   
ed. by G.Dell'Antonio, S.Doplicher ,G.Jona-Lasinio 
 - Berlin  Springer-Verlag  1978 
 - vi, 438p. 
 - Lecture notes in physics  No.80 .
<br/><br/><label>ISBN: </label>3540088539 
<br/><br/><label>Dewey Class. No.: </label>530.15  / N781