TY  - BOOK
AU  - Ambrosetti,A.
AU  - Gori,Franco
AU  - Lucchetti,R.
TI  - Mathematical economics
T2  - Lecture notes in mathematics
SN  - 0387500030
PY  - 1988///
CY  - Berlin , New York 
PB  - Springer-Verlag
KW  - Economics, Mathematical
N1  - Pages [129]-137 publisher's information; Includes bibliographies
ER  -