(3GdGeQGV GdSjchSheGJjI (B( (3GdfaS (B- (3LSejI (B) / s - (3RjfH eMehO TbjQs ((3GdbGgQI (B: s (3ecJHI GdfgVI GdeUQjI , s, 2001)
Keywords: (3Yde GdfaS GdeQVis; (3GdGfaYGdGJ GdfaSjIs; (3GdWH GdfaSis