(3GdEfSGf h eSJbHd GdMVGQI (B: s (3hLgI fXQ ESdGejI (B: (3cJGH GdeDJeQ GdYGe GdJGSY (B/ s - (3GdDJeQ GdYGe ddeLeY Gdedcj dHMhK GdMVGQI GdESdGejI (B_ (3eDSSI Gd GdHjJ (B(1993:9:(3YeGf(B)s ((3YeGf (B:s (3GdeLeY Gdedcj dHMhK GdMVGQI GdESdGejI,s, 1993)
Keywords: (3GdESdGes; (3GdMVGQIs; (3GdeDJeQGJs; (3GdMVGQI GdESdGejIs