TY  - BOOK
AU  - Ghoussoub,Nassif
TI  - DUALITY AND PERTURBATION METHODS IN CRITICAL POINT THEORY
SN  - 0521440254
U1  - 530.474 
PY  - 1993///
CY  - 
PB  - Cambridge Univ. Press,Cambridge
KW  - Critical Point Theory(Mathematical Analysis)
N1  - Includes Index
ER  -