TY - BOOK AU - Affan Azam Muhammad Abbas Mulk Muhammad Mudassir Muhammad Wajahat AU - Project Supervisors Dr. Hasan Aftab Saeed Asst. Prof Yasser Riaz TI - PR-SOF-1938-Design of Powered Stair Lift U1 - 220 PRO PY - 2020/// CY - ISLAMABAD PB - NUST COLLEGE OF EME KW - DE-COMP-38 ER -