TY  - GEN
AU  - Riddell,  Tom
AU  - Shackelford, Jean
AU  - Stamos, Steve
TI  - Economics: a tool for understanding society
T2  - Addison- Wesley series in economics
SN  - 0201063522
U1  - 330 RID 
CY  - London, Addison -Wesley Publishing Co inc
KW  - Economics/ Micro economics/  Macro economics
ER  -