TY  - BOOK
TI  - Variational methods in economics
SN  - 0444100970 (Elsevier)
AV  - HB74.M3 
PY  - 1971///.
CY  - Amsterdam, New York
PB  - North-Holland, American Elsevier
KW  - Calculus of variations
KW  - Economics, Mathematical
KW  - Calcul des variations
KW  - Mathâematiques âeconomiques
N1  - Met lit.opg.: p. 374-376.
ER  -