Khalilab, M Shahid. “?COMPUTER AIDED DESIGN OF OVERHEAD CRANE IN HEAVY MECHANICAL COMPLEX”. Biological Sciences - PJSIR 42, no. 5 (October 18, 1999): 288–292. Accessed July 22, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/2185.