Ulrich Koschorke
Differential Topology - 1988 - Heidelberg Springer Berlin 1988 - Proceedings - Lecture Notes in Mathematics v.1350 .
9783540459903
Mathematics and Statistics
Differential Topology - 1988 - Heidelberg Springer Berlin 1988 - Proceedings - Lecture Notes in Mathematics v.1350 .
9783540459903
Mathematics and Statistics