Building blocks (toy)
[wissen.de] (in German). Katrin Morawitz (2016-05-02). "Acrylnitril-
Butadien
-
Styrol
(ABS)" [Acrylonitrile Butadiene Styrene (ABS)]. Vortrag im Rahmen der...
37 KB (3,589 words) - 21:18, 15 September 2024
