TY  - BOOK
AU  - Colloquium on Group Theoretical Methods in Physics
AU  - Kramer, P.
AU  - Rieckers, A.
TI  - Sixth-held at Tubingen in 1977
T2  - Lecture notes in Physics
U1  - 530.1 
PY  - 1978///
CY  - Berlin
PB  - Springer-Verlag
ER  -