(3LhGH cJGH ef GdQi ef cJGH KdGKI eUfaGJ ddMcje GdJQeRi (B/ s - (3QGfcg HQfOs; (3QjJQ gdehJs ([S.N] : (3OGQ GdfTQ aQGfR TJGjR HajSHGOf , s, 1992)
Keywords: (3GdMOjKs; (3GdGMcGe GdTQYjIs; (3LGeY GdJQeRis; (3Sff GdJQePis