Matthews, J D <br/><br/>
A follow up to a television projection system.  [electronic resource] 

 -  Health physics  Dec 1971 
 - 862-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0017-9078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Exposure<br/>Humans<br/>Radiation, Ionizing<br/>Television--instrumentation