TY  - BOOK
AU  - Lipsey, Richard G .
AU  - Chrystal, K Alec .
TI  - An introduction to positive economics
SN  - 194424545
PY  - 1995///
CY  - Oxford, England ; ;New York : 
PB  - Oxford University Press, 
KW  -  Economics.
N1  - Includes index
ER  -