Igoa: ata e mafai ona pala

Specialists o le Iunivesite o le Tamaoaiga Rusia faaigoaina i le. G.V. Plekhanov o loʻo faʻaleleia atili mea faʻaleagaina mo faʻatoaga, lipoti...

Saienitisi i le Astrakhan State Technical University ua latou atia'e se ata fa'apipi'i fa'aola e mafai ona fa'atauva ma mea palasitika polymer. ...