Vernon, Philip Ewart.
The measurement of abilities / Philip Ewart Vernon - 2nd ed. - London : University of London Press, 1956 - 276 p. : ill.; 23 cm.
Includes bibliography.
Ability--Testing.
Examinations.
151.22 / VEM
The measurement of abilities / Philip Ewart Vernon - 2nd ed. - London : University of London Press, 1956 - 276 p. : ill.; 23 cm.
Includes bibliography.
Ability--Testing.
Examinations.
151.22 / VEM