TY  - BOOK
AU  - Morgenstern,Oskar
TI  - On the accuracy of economic observations
SN  - 0691003513 (pbk) 
AV  - HB74.M3 M63 1963
U1  - 300.7'2 
PY  - 1963///
CY  - Princeton, N.J.
PB  - Princeton University Press
KW  - Economics, Mathematical
KW  - Economic observations
N1  - Bibliography: p. 307-315
N2  - Economic observation through data, mass observation and the analysis of time
ER  -