Birney, Robert C. and Teevan, Richard C. <br/><br/>
Reinforcement  : an enduring problem in psychology 

 - London  ; D. Van Nostrand Company  , 1961 
 - viii,230p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English<br/>English Literature
<br/><br/><label>Dewey Class. No.: </label>820  / BIR