TY  - BOOK
AU  - Fisher,Franklin M.
AU  - Shell,Karl
TI  - The economic theory of price indices: two essays on the effects of taste, quality, and technological change 
SN  - 0122577507
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Price indexes
KW  - Mathematical models
N1  - Includes bibliographies
ER  -