TY  - BOOK
AU  - Case,Karl E.
TI  - Principles of microeconomics: activebook version 1.0 
SN  - 0130648477
U1  - 338.5 
PY  - 2002///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall International
KW  - Microeconomics
ER  -