(3GdLhGH GdaSjM deG dabg YHO GdeSjM (B/ s - (3GdBdhSj, NjQ GdOjf CHh GdHQcGJ fYeGf Hf eMehOs; (3GdSbG, CMeO MLGRjs ((3HjQhJ (B:s (3OGQ GdLjd,s, 1992)
Keywords: (3GdESdGes; (3GdSjQI GdfHhjIs; (3OaY GdeWGYf Yf GdESdGes; (3GdYdhe GdESdGejIs