(3WHGFY GdfahS (B/ s - (3GdJQePi (B, (3GHi YjSi eMeOHf YjSis ([S.N] : (3OGQ GdLjd , s, 1990)
Keywords: (3GdGSdGes; (3GdGNdGb GdGSdGejIs; (3GdGOGH GdGSdGejIs