ead9a540-ed7e-4d58-b470-056079269d2a4046699c-bf23-42df-86af-f548b0617fa22.3.7[{"lang":"es","name":"El prisma: Área y volumen"},{"lang":"en","name":"The prism: Surface area and volume"},{"lang":"ca","name":"El prisma: Àrea i volum"}]418/7/16 11:4318/7/16 11:43