TY  - BOOK
AU  - Elderton, William Palin
TI  - FREQUENCY CURVES AND CORRELATION
U1  - 519.5 
PY  - 1953///
CY  - Cambridge [Eng.]
PB  - University Press
KW  - Frequency Curves
KW  - Correlation (Statistics)
N1  - First Edition (Charts And Edwin Layton) 1906
ER  -