(3CHh YHjOI Hf GdLQGM (B/ s - (3OfOTj, eMeO eMehOs ((3WQGHdS (B( (3dHfGf (B) :s (3OGQ GdTeGd ddWHGYI h GdfTQ h GdJhRjY,s, 1978)
Keywords: (3GdJQGLes