TY  - BOOK
AU  - Bergstrom,Abram R.
TI  - The construction and use of economic models
T2  - Applied mathematics series
U1  - 330.0182 
PY  - 1967///
CY  - London
PB  - English Universities P.
KW  - MODELOS ECONOMICOS
N1  - Bibliografía: p. 124-127
ER  -