TY  - BOOK
AU  - Lancaster,Kelvin
AU  - Dulaney, Ronald A.
TI  - Modern economics: Principles and policy, macroeconomics 
AV  - HB171.5 L34 1979
PY  - 1979///
CY  - Chicago
PB  - Rand Mcnally
KW  - Economía
ER  -