TY  - BOOK
AU  - Abbott,Leonard Dalton
TI  - Master worrks of economics: digests of 10 great classics 
U1  - 330.82 
PY  - 1953///
CY  - New York
PB  - Doubleday
KW  - Population
KW  - Wealth
KW  - Marscian economics
ER  -