TY  - BOOK
AU  - Guddat, J. and Others
AU  - Vasquez, F. Guerra ; jt. auth.
AU  - Jongen, H. Th. ; jt. auth.
TI  - Parametric optimization; singularities, path following and jumps
U1  - 519.91 
PY  - 1990///
CY  - Chichester
PB  - John Wiley
ER  -