(3Sff GHf eGLg (B/ s - (3GHf eGLg, CHj YHOGddg eMeO Hf jRjO GdbRhjfj, s -( 209(3g(B-275)(3, s ((3GdbGgQI (B: s (3OGQ GdaLQ ddJQGK, s, 2010)
Keywords: (3Sff GHf eGLg(B.s; (3GdMOjK GdTQja(B.s