T skinner Black and White Stock Photos & Images - Alamy
ON CERTAIN SIMILARITIES BETWEEN THE PHILOSOPHICAL INVESTIGATIONS OF LUDWIG WITTGENSTEIN AND THE OPERATIONISM OF B. F. SKINNER1 - Day - 1969 - Journal of the Experimental Analysis of Behavior - Wiley Online Library
B. F. Skinner - Wikipedia
1969 TOPPS BOB SKINNER #369 AUTHENTIC AUTO BECKETT CERTIFIED 10 PHILLIES | Autographia
IH SKINNER COUTURE , DESIGNER CLOTHING AND ACCESSORIES 12/16/99 SALE CODE 1969 | Auction Catalogs - Home of the Catalog Kid