TY  - BOOK
AU  - Sobel,Russell S.
TI  - Understanding economics
SN  - 9780324315639
AV  - HB171 .U63 2006 
U1  - 330 23
PY  - 2006///
CY  - Mason, Ohio
PB  - Thomson South-Western
KW  - Economics
N1  - Includes bibliographical references
ER  -