Documents Polymeric Films DONE BY : 1-Fatimah Al –Shehri 2- Hessah Al- Subai 3-Hamdah Al-nubaihei 4-Shoroug....

Polymeric films Polymeric Films DONE BY : 1-Fatimah Al âShehri 2- Hessah Al- Subai 3-Hamdah Al-nubaihei 4-Shoroug Al-Qarni 5-Bayan ba-abdullah 6- Noor Al-Otaibi History…