Note 336 — PART I PLAYFUL EXPERIMENTATION (continued 4)
Elizabeth L. Baldwin translation
Ernest H. Lindley, A Study of Puzzles. Amer. Jour. of Psychol., viii (1897), p. 436.
Elizabeth L. Baldwin translation
Ernest H. Lindley, A Study of Puzzles. Amer. Jour. of Psychol., viii (1897), p. 436.