TY - CPAPER AU - A. Sarani AU - A. A. Noura AU - G. Shormaj AU - Z. N. Akbari TI - A SURVEY ON WAYS FOR RESUMPTION OF THE USED MATERIAL IN EDUCATIONAL AND INDUSTRIAL CENTERS T2 - 8th International Scientific Conference - SGEM2008 PY - 2008 SP - 617 EP - 620 PB - SGEM Scientific GeoConference ER -