Differential topology: proceedings of the Second Topology Symposium held in Siegen, FRG, Jul. 27-Aug. 1, 1987/
U. Koschorke, ed.
- Berlin; New York: Springer-Verlag, c1988.
- vi, 269 p.: ill.; 25 cm.
- Lecture notes in mathematics; 1350. .
- Lecture notes in mathematics (Springer-Verlag); 1350. .