TY  - GEN
AU  - Mansfield , Edwin
AU  - Yohe , Gary
TI  - Microeconomics: theory,applications
SN  - 0393979180
U1  - 338.5 
PY  - 2004///
CY  - New York
PB  - W.W.Norton and Company
KW  - ECONOMICS
KW  - MICROECONOMICS
ER  -