DivyaJha, Shahi, B., D, S., & N D, D. (2017). ROLE OF EQUIPMENT MANAGEMENT IN OPTICAL TRANSPORT NETWORK. International Journal of Research -GRANTHAALAYAH, 5(4RACEEE), 155–160. https://doi.org/10.29121/granthaalayah.v5.i4RACEEE.2017.3338