A point scale of performance tests / by Grace Arthur.

New York : Commonwealth Fund, 1930-1933.

2 volumes : illustrations ; 23 cm

Vol. 2 has imprint: New York, The Commonwealth Fund; London, H. Milford, Oxford University Press

Copy 1 Supplier/Donor: Polytechnic of East London Note: [Not yet itemised.] Formerly in the Charles Myers Library at the National Institute of Industrial Psychology. Contains Charles Myers Library bookplate

V.1. Clinical manual.--v.2. The process of standardization.