Published by Princeton, Psychological Review Company 1918, 1918
Seller: Antiquariaat Pieter Judo (De Lezenaar), Hasselt, Belgium
Association Member: ILAB
158pp., in the series "Psychological Review Publications. The Psychological Monographs" Vol.XXV no.5 (whole no.111), 25cm., softcover, some wear (mainly to cover), vague stain of humidity on first pages, P98638.