Experimental Psychology: A Manual of Laboratory Practice: 1, pt. 2/fr-ca/experimental-psychology-a-manual-of-laboratory-practice-1-pt.-2/6C671D72-2E11-4F1D-B8F0-35D2AB993EDF.html6C671D72-2E11-4F1D-B8F0-35D2AB993EDF
Experimental Psychology: A Manual of Laboratory Practice, Volume 1, part 2