Runyoro, J. (2017). CASE STUDIES: IN-SITU REBUILDING OF DAMAGED ROPE DRUM SHAFTS OF SSG CRANE AND THE REPAIR OF CIRCUMFERENTIAL CRACK OF CEMENT KILN BY WELDING. Tanzania Journal of Engineering and Technology, 32(2). Retrieved from https://journals.udsm.ac.tz/index.php/tjet/article/view/1088