TY  - BOOK
AU  - Ambrosetti,A.,et al (eds)
ED  - Chang, K.-C
ED  - Ekeland, I
TI  - Nonlinear functional analysis & applications to differential equations
SN  - 9789810234706
U1  - 6.01+6.03+6.08 
PY  - 1998///
CY  - Singapore
PB  - World Scientific
N1  - Complement
ER  -