TY  - BOOK
AU  - Curzon,L.B.
TI  - An introduction to economics: a workbook and study guide 
SN  - 0712109498
U1  - 330.076 
PY  - 1977///
CY  - Plymouth
PB  - Macdonald and Evans
KW  - Economics
KW  - Problems, exercises, etc
N1  - With answers; Bibliography: p.vii-viii
ER  -