Ferus, Drik
Totale Absolutkrümmung in Differentialgeometrie und- topologie/
Drik Ferus.
- Berlin: Springer-Verlag, 1968.
- 85 p.
- Lecture notes in mathematics; 66 .
- Lecture notes in mathematics (Springer-Verlag); 66. .
Bibliography: p. 83-85.
68055622
Geometry, Differential.
Differential topology.
516/.7