TY  - BOOK
AU  - Curzon, L.B..
TI  - Economics for ``O `` Level / 
SN  - 0-7121-0564-6
U1  - X 
PY  - 1975///
CY  - Plymouth PL6 7PZ : 
PB  - Macdonald and Evans Ltd. , 
KW  - Economics
ER  -