(3GdgdGc (B/ s - (3YHOGdefYe GdYGdes; (3Gdjf(B, (3Ljes ([S.N] : (3OGQ GHf QTO ddWHGYI hGdfTQ , s, 1992)
Keywords: (3GdeSQMjGJ GdGfLdjRjIs; (3GdGOH GdGfLdjRi GdeJQLes