TY  - BOOK
AU  - Arnold,Roger A.
TI  - Principles of microeconomics
SN  - 9780538470742
AV  - HB172.A7 2011 
PY  - 2011///
CY  - N.York
PB  - South-Western Cengage learning
KW  - Microeconomics
N1  - Includes index
ER  -