(3cJGH PcQ CNHGQ CUHgGf (B/s - (3CHj fYje GdCUHgGfj, CMeO Hf YHO Gddg Hf CMeO,s 336-430 (3g`s ((3GdbGgQI , eUQ (B:s (3eDSSI CHj YHjOI ddfTQ hGdJhRjY ,s, 2000)
Keywords: (3GdMOjKs -- (3JQGLe GdQhGIs -- (3EjQGfs -- (3CUagGfs