TY  - BOOK
AU  - Chow, Shui-Nee and Others
AU  - Li, Chengzhi ; jt. auth.
AU  - Wang, Duo ; jt. auth.
TI  - Normal forms and bifurcation of planar & vector fields
U1  - 515.35 
PY  - 1994///
CY  - Cambridge
PB  - Cambridge University Press
N1  - "Purchased under NBHM grant for the year 1994-1995"
ER  -