Skinner, B. F.  1904- <br/><br/>
Disfrutar la vejez / 
B.F. Skinner & M.E. Vaughan. 
 - Barcelona  Martinez Roca   c1986. 
 - 181 p.   20 cm. 
<br/><br/> Translation of: Enjoy old age. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8427010435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged--Life skills guides.<br/>Aged--Psychology.<br/>Old age--Philosophy.
<br/><br/><label>Subjects--Index Terms: </label>Vejez. 
<br/><br/><label>LC Class. No.: </label>HQ1061  / .S526 1986