SILVERMAN, A J <br/><br/>
Selection techniques for space crews.  [electronic resource] 

 -  The American journal of psychiatry  Jun 1959 
 - 1110-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-953X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Space Flight