TY - BOOK AU - Saad Hameed AU - Supervisor Dr. Mughees Aslam AU - Muhib Afzal Bhatti AU - Umar Younas AU - Saim Khan AU - Mehroz Kazmi TI - Evaluating Effects of BIM-IS On Variation Orders - A Case Study U1 - P-990 PY - 2023/// CY - Risalpur PB - MCE KW - Construction Engineering & Management ER -