(3GdJZjjQ aj GdYGde GdESdGej (B: s (3CReI ehVhYjI Ce PGJjI (B/ s - (3GdJhHI, ZGRjs ((3GdchjJ (B:s (3OGQ GdHMhK GdESdGejI ddfTQ,s, 1996)
Keywords: (3GdMQcGJ GdESdGejIs; (3GdESdGes