TY  - BOOK
AU  - Tschuprow A.A.
TI  - Principles of the Mathematical Theory of Correlation
U1  - 519.4 TSC 
PY  - 1939///
CY  - London
PB  - William Hodge and Company,Limited
KW  - Statistics,The Empirical Material and The Coefficients,Object and Value of Correlation Measurement
ER  -