Frier, John P. <br/><br/>
Industrial lighting systems 
John P. Frier and Mary E. Gazley Frier 
 - New York  McGraw-Hill  c1980 
 - xii, 322 p.  ill.  24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial buildings--Lighting<br/>Electric discharge lighting
<br/><br/><label>Dewey Class. No.: </label>621.32  / 25  / 4