Elenbaas, W. . <br/><br/>
Light Sources /  Textual Documents 
W.Elenbaas. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1972. 
 - 240p. ;  22cm. 
<br/><br/><label>ISBN: </label>0-8448-0057-0 
<br/><br/><label>Subjects--Index Terms: </label>Physics Light G-Physics 
<br/><br/><label>Dewey Class. No.: </label>537  / El 26 L