TY  - BOOK
AU  - Layton, Walter T. .
TI  - An Introduction to the Study of Prices
U1  - 338.5 
PY  - 1912///
CY  - New York
PB  - Macmillan and co
KW  - Prices
KW  - G-Economics
KW  - T/G-Economics
ER  -