TY  - BOOK
AU  - Hector Gilbert
AU  -  Hirsch Ulrich
TI  - Introduction to the geometry of foliations
T2  - Aspects of mathematics
U1  - B3160m6, M1,B 
PY  - 1983///
CY  - Braunschweig
PB  - Friedr Vieweg        
N1  - Glossary p
ER  -