TY  - BOOK
AU  - Lipsey, Richard G.
AU  - Harbury, Colin
TI  - First prinsiples of economics
SN  - 0 297 82120 2
U1  - 330.1 
PY  - 1988///
CY  - New York
PB  - Oxford university press
KW  - Economic Principles
KW  - Economics
ER  -