Cotton, H. <br/><br/>
Principles of illumination 
H. Cotton 
 -  C.1960 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering--EL, EE
<br/><br/><label>Dewey Class. No.: </label>621.321 COT