TY  - BOOK
AU  - Lage, Gerald M
TI  - The Price System and Resource Allocation : : A book of problems 
SN  - 003081965
AV  - HB 221 L34 1973
PY  - 1965///
CY  - Hinsdale, Illinois 
PB  - : The Dryden Press
KW  - Precios
ER  -