TY  - BOOK
AU  - Layard,P.R.G.
AU  - Walters,A.A.
TI  - Microeconomic theory
U1  - 338.520 1 L426m 1978 
PY  - 1978///
CY  - Nueva York
PB  - McGraw-Hill, 
KW  - ECONOMIA
KW  - MICROECONOMIA
ER  -