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1par Symposium on differential geometry
Springer-Verlag 1984, cop. 1984Livre -
2par Symposium on differential geometry
Springer-Verlag cop. 1989Livre -
3par Symposium on Differential Geometry
Springer-Verlag cop. 1986Livre -
4par International Symposium on Differential Geometry
Springer-Verlag cop. 1980Livre -
5par Cheng Qing-Ming, International symposium on differential geometry
Josai University graduate school of science 2001Livre