(3GdeNJUQ GdeMJGL Gdjg ef JGQjN GdMGaX GHf YHOGddg (B/ s - (3GdOHjKi (B, (3eMeO Hf SYjO Hf eMeOs ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1985)