B.F. Skinner at the APA Annual Convention (10 августа 1990)
B.F. Skinner's speech at the American Psychological Association annual convention
B.F. Skinner at the APA Annual Convention (10 августа 1990)
B.F. Skinner's speech at the American Psychological Association annual convention
B.F. Skinner at the APA Annual Convention (10 августа 1990)