TY  - GEN
AU  - Hector, Gilbert
TI  - Introduction to the geometry of foliations: Gilbert Hector, Ulrich Hirsch
SN  - 3528185686
PY  - 1986///
CY  - Braunschweig
PB  - Vieweg & Sohn
KW  - Hirsch, Ulrich
N1  - Contine bibliogr. si index
ER  -