TY  - BOOK
AU  - Kramer P Ed.
AU  -  Rieckers A Ed.
ED  - International colloquium on group theoretical methods in physics (1977 : Tubingen)
TI  - Proceeding on group theoretical methods in physics
T2  - Lecture Notes in Physics; 79
U1  - B270bCp1,N77, L8 
PY  - 1978///
CY  - Berlin
PB  - Springer-Verlag         
ER  -