(3GdUjZ GdbGfhfjI ddUMa hGdGhQGb GdbVGFjI hWdHGJ GdTgQ GdYbGQi (B/ s - (3GfhQ WdHIs ([S.N] : (3ecJHg GdfgVg GdeUQjg , s, 1994)
Keywords: (3GdeMGces; (3GdTgQ GdYbGQis; (3GdbhGfjf hGdJTQjYGJs; (3GdTgQ GdYbGQi (B- (3bhGfjf hJTQjYGJs