TY  - GEN
AU  - Spencer,David E.
AU  - Parkin,Michael
TI  - Study guide: Parkin Economics 
SN  - 0201059320
AV  - HB171.5 .S64 1990
U1  - 330 
PY  - 1990///
CY  - Reading, Massachusetts
PB  - Addison-Wesley Publishing
KW  - Economics
KW  - Examinations, questions, etc
ER  -