(3cJGH GdUeJ hGOGH GddSGf (B/ s - (3GHf GHi GdOfjG (B: (3GHhHcQ YHOGddg Hf eMeO Hf YHjOGddg SajGf Hf bjS GdbQTi GdGeOis; (3fLe YHOGdQMef Ndas ([S.N] : (3OGQ GdZQH GdGSdGei , s, 1986)
Keywords: (3GdGSdGes; (3Ydhe GdMOjKs; (3GHf GHi GdOfjG GdHZOGOis