TY  - BOOK
AU  - Layard,P.R.G.
AU  - Walters, A. A.
TI  - Microeconomic theory
SN  - 0-07-036786-8
U1  - 338.5 
PY  - 1978///
CY  - New York
PB  - McGraw-Hill Interamericana
KW  - Microeconomia
ER  -