BERGLER, E <br/><br/>
A rule of thumb for evaluation of the psychic age-group.  [electronic resource] 

 -  Diseases of the nervous system  Sep 1956 
 - 293-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-3714 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging--psychology<br/>Humans<br/>Thumb