(3GddeY ai GdYQHjI UfYI GHi GdaJM YKeGf Hf Lfi (B/ s - (3MSjf eMeO eMeO TQas; (3GHf Lfi (B: (3GHhGdaJM YKeGf GdehUdi GdHZOGOis ([S.N] : (3YGde GdcJH GdMOjK , s, 1978)
Keywords: (3GdfMhs; (3GddZI GdYQHjIs