TY  - BOOK
AU  - Arnold, Roger A.
TI  - Economics: prepared for Robert Morris college 
SN  - 0-324-33614-4
AV  - HB 71 .A76 2006
PY  - 2006///
CY  - London
PB  - Thomson/South-Western
KW  - Economics
KW  - Economic theory
ER  -