TY  - BOOK
AU  - Gromoll, Detlef
AU  - Walschap, Gerard
TI  - Metric foliations and curvature
SN  - 9783764387143
U1  - 516.373 
PY  - 2009///
CY  - Basel
PB  - Birkhauser
KW  - Foliations (Mathematics)
ER  -