TY - GEN AU - Azza Moharram Hassan AboElfadl AU - F.H.Abd El kader , AU - G.Attia , AU - G.Said , TI - Gamma irradiation effects on optical and electrical properties for (polyethylene - polyvingl acetate) copolymer / PY - 2004/// CY - Cairo : PB - Azza Moharram Hassan AboElfadl , KW - Copolymer KW - Gamma irradiation KW - Polyethylene KW - Polyvingl acetate N1 - Thesis (M.Sc.) - Cairo University (Elfayoum Branch) - Faculty Of Science - Department Of Physics; Issued also as CD UR - http://172.23.153.220/th.pdf ER -