TY  - BOOK
AU  - Lipsey, Richard G; Chrystal, Alec K
TI  - Principles of economics
SN  - 9780538089609
U1  - 330 LIP-P9 22
PY  - 1983///
CY  - 
PB  - Oxford Univeristy Press, London
KW  - Economics
ER  -