TY  - BOOK
AU  - Lipsey,Richard G.
AU  - Chrystal K.Alec
TI  - An interoduction to positive economics
SN  - 0194424545
U1  - 330 
PY  - 1996///
CY  - London
PB  - Oxford University Press
KW  -  economics
N1  - Includes index
ER  -