İbrahim, Doğan,  Prof. Dr. <br/><br/>
LED Traffic lights and Using Solar Electricity to Power These Lights 
D Ibrahim. 
 -  1998. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Near East University Article<br/>Yakın Doğu Üniversitesi Makale
<br/><br/><label>LC Class. No.: </label>TA153