TY  - BOOK
AU  - Palais Richard S
AU  -  Terng Chuu-lian
TI  - Critical point theory and submanifold geometry
T2  - Lecture notes in mathematics; 1353
U1  - B6:3, M8 
PY  - 1988///
CY  - Berlin
PB  - Springer Verlag        
ER  -