QR í kennslu 25 Nov 201825 Nov 2018 Íslenska https://docs.google.com/presentation/d/1jbnbwVGEmrgZeDttFHi2kjT4XQ2mc9IFvSS_Ydw0dWs/edit?usp=sharing https://docs.google.com/presentation/d/1jbnbwVGEmrgZeDttFHi2kjT4XQ2mc9IFvSS_Ydw0dWs/edit?usp=sharing
