Das S. Report on National Welding Seminar (NWS-2022) and 15th Weld India Exhibition held on 19-21 January 2023 at Chennai Trade Centre, Nandambakkam, Chennai. ISC [Internet]. 2023 Jan. 30 [cited 2024 Nov. 7];37(1):62-3. Available from: https://informaticsjournals.co.in/index.php/ISC/article/view/37411