Dec 21, 2022 1 min read Digitalism MacDougall, Robert. “The Significance of the Human Hand in the Evolution of Mind.” The American Journal of Psychology 16, no. 2 (1905): 232–42.
MacDougall, Robert. “The Significance of the Human Hand in the Evolution of Mind.” The American Journal of Psychology 16, no. 2 (1905): 232–42.
