TY  - BOOK
AU  - Lipsey, Richard G.
TI  - An introduction to positive economics
T2  - ELBS Low-Priced Text Book
U1  - 338/339(021) M3 
PY  - 1983///
CY  - London
PB  - ELBS
KW  - Richard G.Lipsey
KW  - Economics
ER  -