TY  - DATA
AU  - Ulrich Koschorke
TI  - Differential Topology
T2  - Lecture Notes in Mathematics
SN  - 9783540459903
PY  - 1988///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0081464
ER  -