TY  - BOOK
AU  - Ekeblad,Frederick A., x
AU  - x
TI  - The statistical method in business; applications of probability and inference to business and other problems: x
SN  - x
U1  - 519/EKS 
PY  - 1962///
CY  - N.Y.
PB  - John Wiley
KW  - Probabilities
KW  - Business
N1  - x
ER  -