International centre for theoritical physics (12  Treste, Italy  1985) <br/><br/>
Group theoretical methods in physics  Proceedings 
ed by G Denardo, G Ghirardi and T Weber 
 - New York  Springer-Verlag  1984 
 - xxvii, 518p. 
 - Lecture notes in physics  201 .
<br/><br/><label>ISBN: </label>3540133356 
<br/><br/><label>Dewey Class. No.: </label>530.15222  / N84