Sorcar, Prafulla C. <br/><br/>
Energy saving lighting systems 
Prafulla C. Sorcar 
 - New York  Van Nostrand Reinhold  c1982 
 - xiii, 346p.  ill.  24cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lighting<br/>Electric lighting--Energy conservation
<br/><br/><label>Dewey Class. No.: </label>621.32  / 2