TY  - BOOK
AU  - Marshall, Alfred 
TI  - Principles Of Economics
U1  - 330.05 ALF-P 1961 
PY  - 1961///
CY  - London
PB  - Macmillan & Co Ltd
KW  - Economics
N1  - Index are includes; The Substance of economics; Economics generalization or laws; The order and aims of economics studies
ER  -