TY  - BOOK
AU  - Klein L R
TI  - Essay on the theory of economics prediction
T2  - Markham Economics Series
SN  - 841020051
U1  - X:89Q1, L1/TD3 
PY  - 1971///
CY  - Chicago
PB  - Markham          
KW  - Production Control managent
N1  - Appendix p105-33
ER  -