Proszę pomoc Pani Profesor. Mnie nie ma na Tt:https://www.cochrane.org/CD006207/ARI_do-physical-measures-such-hand-washing-or-wearing-masks-stop-or-slow-down-spread-respiratory-virusest.me/pbasiukiewicz/56TranslateOctober 23, 2021 5.2K 22 2