(3Ndb GaYGd GdYHGOI(B: (3GdQO Ydi GUMGH GdLeYjI hGUMGH GdJYWjd (B/ s - (3GdHNGQi (B: (3GHhYHOGddg eMeO Hf GSeGYjd Hf GHQGgje Hf GdeZjQI Hf HQORjgs ([S.N] : (3ecJHI GdJQGK GdGSdGeis)
Keywords: (3OaY GdeWGYf Yf GdGSdGes; (3GdGSdGe (B- (3OYhIs; (3Ydhe GdbQGfs; (3JaSjQ GdbQGf GdcQjes