PEC2: Técnica y Tecnología. SMTpor Irene Arroyo Moralesen Publicado el 20 noviembre, 2023 Pública https://media.folio.uoc.edu/private/wp-content/uploads/sites/7847/2023/11/20194815/PEC-2.-SMT.mp4?Expires=1748737397&Signature=YHSyB2dlE~PeTspCQOnWY98CpTq7LOEZE1uJ544JshHgpyHK6qm8Okr0gOFDXqy~zW0k06TvTBHE4KCUOwD1EJ2FVQ7le0JIGwDas5W7w8oHxkvzzgvzgBkKR-HclS84PuhMzrgrKSnk7i-ZvdbBzj3cN~CfjTS~HgAXbS1r83n19Yr-chtljbycPE0b8pwAHl7u-RPx7JO7K5nw5DCvCR4y6x6FHIgj4I6NaP-cNDkif7NrrCgvquc8zSDt4F2uyyhDjLgfF0Yb-vcnHEdkbW8AEDcoz9pZSejW9Ms5dj6iz5IB~VKJuENuSHCi1LO--Mk03DRbimBtbuXIs~J0Xg__&Key-Pair-Id=K3T7EYR9NMFURT