(3eLehYI GdeHGOi GdbGfhfjI GdJi bQQJgG eMceI GdfbV(B: (3GdOGFQI GdeOfjI ai NeS SfhGJ ef (B1979 - 1984 / s - (3aJjMI eMehO bQgs ([S.N] : (3OGQ GdeWHhYGJ GdLGeYjI , s, 1985)
Keywords: (3GdbGfhfs; (3GdGMhGd GdTNUjIs; (3bhGfjf hJTQjYGJs; (3GdeMGces; (3eMGce GdfbV hGdGHQGes