01032nam0-22003011i-450-9900009508904033213-211-81190-7000095089FED01000095089(Aleph)000095089FED0100009508920000920d1973----km-y0itay50------baengRecent Developments in Mathematical PhysicsProceedings of the 12. Internationale Universitatswochen fur Kernphysik 1973 der Karl-Franzens-Universitat Graz at Schladming (Steiermark, Austria) 5th February-17th February 1973edited by Paul UrbanWien [etc.]Springer-Verlag1973Acta physica austriaca11With 39 Figures.Scuole di fisica530.143Urban,Paul345514ITUNINARICAUNIMARCBK99000095089040332122B-010.01010182FI1FI1Recent Developments in Mathematical Physics357423UNINAING01