(3GdUMGM (B:s (3JGL GddZI hUMGM GdYQHjI (B/s - (3GdLhgQj, ESeGYjd Hf MeGO GdLhgQj,s (3J(B. 393 (3g`s ((3HjQhJ (B:s (3OGQ GdYde ddedGjjf,s, 1984)
Keywords: (3GddZI GdYQHjIs -- (3eYGLes