HOLDERNESS, G S <br/><br/>
Circular units serve a useful function.  [electronic resource] 

 -  Modern hospital  Oct 1956 
 - 68-70 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-783X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Systems<br/>Humans<br/>Nuclear Energy<br/>Work