Samatova Shoira Yuldashvna, Abdirova Mukhabbat Turdialievna, Zhuraev Shukhrat Coal Abdusator, Temirova Lobar Zokir kizi, & Khamraev Shirinbek Gulom ugli. (2023). REPAIR METHODS AND TECHNICAL CERTIFICATION OF BOILERS . Journal of New Century Innovations, 27(4), 65–73. Retrieved from https://newjournal.org/new/article/view/5563