SAFFIDINE-ROUAG, D, and M.S ZEROUALA. 2000. “CRITERIA TO CONSIDER PRIOR TO A LIGHTING DESIGN OF A CLASSROOM: CLASSROOMS IN CONSTANTINE AS THE FIELD OF PARTICULAR INTEREST”. Sciences & Technology. A, Exactes Sciences, no. 14 (December):135-39. https://revue.umc.edu.dz/a/article/view/1684.