arabera Yefferson Stiven Alvarez Cruz 7 years ago
321
Honelako gehiago
by milagros vaselli
by Jaciel Aguilar
by manuel cruz ocoro
by alejandro castillo
Poliestirenos (PS)
Poliamidas (PA) , Poliestres (UP)
Polipropileno (PP)
Espumas de poliuretano (PUR)
Poliestileno (PE) , Policloruro de vinilo (PVC)