Levine, M E <br/><br/>
Knock before entering personal space bubbles. II.  [electronic resource] 

 -  Chart  Mar 1968 
 - 82-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0069-2778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication<br/>Hospitalization<br/>Territoriality