TY  - BOOK
AU  - Baron, Donnan 
AU  - Marshall, Hugh 
TI  - Economics : : an introductory course
SN  - 0435840452
U1  - 330 BAR 
PY  - 1973///
CY  - London
PB  - Heinemann Educational, 
KW  - Economic
N1  - Includes index
ER  -