TY  - BOOK
AU  - Daugberty,Carroll R.
AU  - Daugberty,Marion R.
TI  - Principles of political economy / 
SN  - 0140400176
U1  - 330 23 
PY  - 1950///
CY  - Harmondsworth
PB  - Penguin
KW  - Economics
N1  - Bibliography: p. 50-[52]; Vol 1-- Vol 2--
ER  -