TY  - BOOK
AU  - Fisher,Irving
TI  - The making of index numbers: a study of their varieties, tests, and reliability
AV  - HB225 .F5 1922
PY  - 1922///
CY  - Boston
PB  - Houghton Mifflin company
KW  - Index numbers Economics
KW  - Local
N1  - Bibliography: p. 519-523
ER  -