(3JGQjN OeTb (B/ s - (3GHf GdbdGfSi , GHh Ydi MeRg Hf GSO Hf Ydi Hf eMeO GdJejei GdOeTbi s; (3Sgjd RcGQs ([S.N] : (3OGQ MSGf ddWHGYI hGdfTQ , s, 1983)
Keywords: (3JGQjNs; (3OeTbs