TY  - BOOK
AU  - Lipsey, Richard G.
AU  - Chrystal, K. Alec
TI  - Principles of Economics/ 
SN  - 0-19-877639-X
U1  - 330.1/ LIP 
PY  - 1999///
CY  - New York
PB  - Oxford University Press
KW  - Economics
ER  -