(3efgGL GdWGdHjf hYeOI GdeaJjf (B/ s - (3Gdfhhj, eMj GdOjf CHj RcQjG Hf TQas; (3JhfSj, fUQ GdOjfs ((3GdbGgQI (B:s (3TQcI GdbOS ddfTQ h GdJhRjY,s, 2010)
Keywords: (3GdGSdGe(B. s; (3GdaJGhi(B. s