TY  - DATA
AU  - Heinz Hopf
TI  - Differential Geometry in the Large
T2  - Lecture Notes in Mathematics
SN  - 9783662215630
PY  - 1983///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-3-662-21563-0
ER  -