(3GdegPH aj TQM GdYbjOI GdWMGhjI (B/s - (3GdMUjf, UGdM Hf YHO GdQMefs 1351 (3gLQj(B-s; (3GdWMGhj, CMeO Hf eMeO Hf SdGeIs 239-321 (3gLQjs ((3GdeOjfI GdefhQI (B:s (3GdecJH GdJYGhfj ddOYhI hGdEQTGO hJhYjI GdLGdjGJ ,s, 2013)
Keywords: (3Yde GdcdGes; (3GdYbjOI GdWMGhjI s