(3JjSjQ h Jcejd TQM GHf Ybjd Ydi CdajI GHf eGdc (B: (3bSe GdUQa (B/ s - (3SdWGfj(B, (3eMeO Ydjs ((3OeTb (B:s (3OGQ GdYUeGA,s, 2002)
Keywords: (3GddZg GdYQHjgs; (3GdUQas