TY  - BOOK
AU  - Hadley, G
AU  - Kemp, M C
TI  - Variational methods in economics
SN  - 0-7204-3600-1
U1  - 330.1 21st
PY  - 1971///
CY  - Amsterdam
PB  - North-Holland
KW  - Economics-Methodology; Economics
ER  -