Frequency curves and correlation,
Elderton, William Palin, Sir, 1877-1962.
Frequency curves and correlation, by W. Palin Elderton ... - 2d ed. - London, C. & E. Layton, 1927. - vii, [1], 239 p., 1 l. ill.
"First edition, 1906. Second edition, 1927."
"References": p. 232-234.
e 28000084
HA31 / .E4 1927
HA 29 / E37f 1927
Frequency curves and correlation, by W. Palin Elderton ... - 2d ed. - London, C. & E. Layton, 1927. - vii, [1], 239 p., 1 l. ill.
"First edition, 1906. Second edition, 1927."
"References": p. 232-234.
e 28000084
HA31 / .E4 1927
HA 29 / E37f 1927