TY  - BOOK
AU  - Lipsey, Richard G.
TI  - Introduction to positive economics
SN  - 029778665
U1  - 330 
PY  - 1974///
CY  - London
PB  - English Language Book Society and Weidenfeld and Nicolson
KW  - Economics
KW  - Economics Theory
KW  - Demand and supply
N1  - Contents; 6th ed.Also 8th edition
ER  -