TY  - BOOK
TI  - The making of index numbers: a study of their varieties, tests, and reliability. 
AV  - HB225 .F5 1967
PY  - 1967///.
CY  - New York
PB  - A.M. Kelley
KW  - Index numbers (Economics)
N1  - Reprint of the 3d ed., rev., 1927.; Bibliography: p. 519-523.
ER  -