Skinner, B. F. <br/><br/>
Beyond freedom & dignity / 
 Beyond freedom and dignity 
B.F. Skinner. 
 - New York :  Alfred A. Knopf,  1971. 
 - xi, 225 p. 
<br/><br/><label>ISBN: </label>0394425553 
<br/><br/><label>Dewey Class. No.: </label>123  / SKI