(3aJM GdeLjO (B: s (3TQM cJGH GdJhMjO (B/ s - (3EHf YHO GdhgGH, YHO GdQMef Hf MSf Hf eMeOs (3GdeJhaj SfI (B1285(3g,s; (3Gdabj, eMeO MGeOs; (3Hf HGR,YHO GdYRjR Hf YHO Gddgs; (3Hf SfGf,Ydjs ((3ecg GdecQeg (B:s (3eWHYI GdMcheg,s, 1967)
Keywords: (3GdESdGe(B.s; (3CUhd GdOjf GdESdGej(B.s; (3GdJhMjO(B.s