TY  - BOOK
AU  - Kohler , Heinz
TI  - Microeconomics 
SN  - 0669294225
U1  - 338 
PY  - 1992///
CY  - Toronto
PB  - D.C.Heath and company
KW  - Economics
KW  - Production
KW  - Microeconomics
KW  - International Trade
KW  - Markets
ER  -