Contingencies of reinforcement;: A theoretical analysis (The Century psychology series) by B. F Skinner ISBN 13: 9780390812803

New York: Appleton-Century-Crofts, Meredith Corporation, 1969. Hardcover. xv, 319p., hardbound first edition in the publisher's series style (brick-red cloth boards with black cloth backstrip lettered gilt and white), in very good condition with just a touch of handling to the cloth spine. The Century psychology series. This cataloguer distrusted B.F.'s work until he met a fifty-year-old who had spent her childhood in a "skinner-box". She hadn't suicided, graduated Oxford, won Oxford's annual "sommelier contest" a couple years ago, and so..still had taste-buds too.

UsedAcceptable. Shows wear such as frayed or folded edges, rips and tears, and/or worn binding. May have stickers and/or contain inscription on title page. No observed missing pages.

Prentice Hall PTR. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

McGraw-Hill Primis Custom Publishing, 1969. Hardcover. Good. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

UsedVeryGood. Pages are clean! Minor shelf wear Fast Shipping - Each order powers our free bookstore in Chicago and sending books to Africa!