Sindhu M. PLASTIC CARDS - AN OVERVIEW. Int. J. Res. Granthaalayah [Internet]. 2016 Dec. 31 [cited 2025 Sep. 11];4(12SE):62-7. Available from: https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG16_SE12_09