TY  - BOOK
AU  - CHAMPERNOWNE D G
TI  - Uncertainly and estimation in economics
U1  - X:8L, K9.3/SC 
PY  - 1969///
CY  - San Francisco  
PB  - Olivers & Boyd       
N1  - Appendix: P 28-38, P 88-103; Bibliography: P 105
ER  -