TY  - BOOK
AU  - Bahri Abbas
TI  - Flow lines and algebraic invariants in contact form geometry
SN  - 0-8176-4318-4
U1  - 516.362 
PY  - 2003///
CY  - Boston
PB  - Birkhauser
KW  - Global differential geometry
KW  - Manifolds(Mathematics)
KW  - Riemannian manifolds
ER  -