TY  - BOOK
AU  - Conference on "Differential Geometric Methods in Mathematical Physics", Clausthal, FRG, July 1978.
AU  - Doebner, H. D.
TI  - Differential geometric methods in mathematical physics: ; proceedings of the international conference 
U1  - 530.1 
PY  - 1981///
CY  - Berlin
PB  - Springer-Verlag
ER  -