(3eLGdGJ aj Gdafhf GdJWHjbjI (B: s (3GdMaQ Ydi GdNTH (B: (3GdQSe Ydi GdRLGL h Jdhjfg (B/ s - (3WGdh, eMj GdOjfs ((3OeTb (B:s (3OGQ OeTb,s, 1997)
Keywords: (3Gdafhf GdRNQajIs; (3GdNTHs