V5 - 10.5 Massaspectrometrie

21:59
V5 - 10.1 Spectrometrie

33:30
V5 - 10.3 Kwantitatieve analyse

16:56
Massaspectrometrie - scheikunde

33:01
The Man Who Almost Broke Math (And Himself...)

4:47:02
Alan Walker, Dua Lipa, Coldplay, Martin Garrix & Kygo, The Chainsmokers Style 🔥 Summer Vibes #45

3:25:28
50 obras maestras de la música clásica para la relajación y el alma | Beethoven, Mozart, Chopin, Bac

11:46
par 10.5 massaspectrometrie

3:05:40