TY  - BOOK
TI  - On the accuracy of economic observations. 
SN  - 0691003513 (paperback) 0691041512 (hardcover)
AV  - HB74.M3 M63 1963
PY  - 1963///]
CY  - Princeton, N.J.
PB  - Princeton University Press
KW  - Economics, Mathematical
N1  - Bibliography: p. 307-315.
ER  -