---

    psicologia     TecaLibri

H.E. Gruber:  opere

• 1962  Contemporary Approaches to Creative Thinking, Atherton, New York, [rif.]
• a cura di: Idem, G. Terull, M. Wertheim
• 1974  Darwin on Man. A Psychological Study of Scientific Creativity, University of Chicago Press, Chicago, [rif.]

---