Differential geometrical methods in mathematical physics II : proceedings, University of Bonn, July 13-16, 1977 / edited by K. Bleuler, H. R. Petry, and A. Reetz. Bleuler, Konrad, 1912- Petry, Herbert Rainer. Reetz, A. (Axel), 1937- Geometry, Differential Congresses. Mathematical physics Congresses. QA3 .L28 no. 676 QC20.7.D52 510 s 516.7 19 BLD Includes index. Includes bibliographical references. Berlin ; New York : Springer-Verlag, 1978. 1978. 1978 Text vi, 626 p. : eng Lecture notes in mathematics ; 676 Lecture notes in mathematics (Springer-Verlag) ; 676.