Geis, George Lawrence, 1929- <br/><br/>
Reflex and operant conditioning 
George L. Geis , William C. Stebbins , Robert W. Lundin with epilogues by Fred S. Keller 
 - New York  Appleto-Century-Crofts  1965 
 - 232 p. : ill. ; 24 cm. 
 - The study of behavior  v. 1 pt. 1,2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human behavior<br/>Conditioned response