(3CaYGd GdQShd Udi Gddg Ydjg hSde hOdGdJgG Ydi GdCMcGe GdTQYjI (B/s - (3jeGfj, fLjH YUGe,s ((3LOI (B:s (3fLjH YUGe jeGfj ,s, 1996)
Keywords: (3MLjI GdSfIs; (3GdCMcGe GdTQYjIs; (3CUhd Gdabg GdESdGejs