Elenbaas, W. <br/><br/>
Light sources / 
by W. Elenbaas. 
 - London :  MacMillan,  1972 
 - xiv, 240 p. :  ill. ;  24 cm. 
 - Philips' Gloei lampenfabrieken, N.V., Endhoven. Technical library. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0844800570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric lamps.