TY  - BOOK
AU  - Ruskin,John
AU  - Yarker,P.M.
TI  - 'Unto this last': four essays on the first principles of political economy 
T2  - Collins Annotated Student Texts
U1  - 330.4 
PY  - 1970///
CY  - London
PB  - Collins Pub
KW  - Economics
N1  - Include bibliography and index
ER  -