Technologies and Innovation: 7th International Conference, CITI 2021, Guayaquil, Ecuador, November 22–25, 2021, Proceedings Communications in Computer and Information Science, nr. 1460 Editat de Rafael Valencia-García et al. 15 noi 2021 Paperback Preț: 489.93 lei 612.41 lei 6-8 săpt. -20%