The essentials of mental measurement / by William Brown and Godfrey H. Thomson.

Cambridge : University Press, 1921.

x, 216 pages : illustrations ; 25 cm.

[2nd ed.].

Includes bibliography and index

Copy 1 Supplier/Donor: Polytechnic of East London Note: Brown's signed dedication on front endpaper. Newspaper review attached opposite half t.p. Contains annotations. Formerly in the Spearman Collection of the Charles Myers Library at the N.I.I.P