arabera Yefferson Stiven Alvarez Cruz 7 years ago
378
Honelako gehiago
by Laura Tatiana Ibañez Gomez
by Sofia Valeriano
by camila gaona
by Juan Felipe Ladino
Poliestirenos (PS)
Poliamidas (PA) , Poliestres (UP)
Polipropileno (PP)
Espumas de poliuretano (PUR)
Poliestileno (PE) , Policloruro de vinilo (PVC)