Catto, Sultan. Ed. Rocha, Alvany. Ed.
Proceedings of the XXTH International conference on Differential geometric methods in theoretical physics.June 3-7, 1991 New york, USA. / edited by Sultan Catto and Algany Rocha, Vols.1 & 2 Proc. XXTH Int.Conf.,New York, 1991 - Singapore World Scientific 1992 - 1187
981-02-0993-2
Geometric methods
53:514.7 CAT 53:514.7 CAT
Proceedings of the XXTH International conference on Differential geometric methods in theoretical physics.June 3-7, 1991 New york, USA. / edited by Sultan Catto and Algany Rocha, Vols.1 & 2 Proc. XXTH Int.Conf.,New York, 1991 - Singapore World Scientific 1992 - 1187
981-02-0993-2
Geometric methods
53:514.7 CAT 53:514.7 CAT