/ http://www.slideshare.net/images/logo.gif / ΊέΊέί£Share feed for ΊέΊέί£shows by User: bilelammari2 https://cdn.slidesharecdn.com/profile-photo-bilelammari2-48x48.jpg?cb=1523399047 β–ˆβ–€β–€ β–ˆβ–€β–ˆ β–ˆβ–€β–ˆ β–ˆ β–ˆβ–„β–„ β–ˆβ–„β–ˆ β–ˆβ–„β–ˆ β–ˆβ–„β–„ β”Œβ”€β” ─┐ β”‚β–’β”‚ /β–’/ β”‚β–’β”‚/β–’/ β”‚β–’ /β–’/─┬─┐ β”‚β–’β”‚β–’|β–’β”‚β–’β”‚ β”Œβ”΄β”€β”΄β”€β”-β”˜β”€β”˜ β”‚β–’β”Œβ”€β”€β”˜β–’β–’β–’ └┐▒▒▒▒