(3GdGJLGgGJ GdOSJhQjI GdeYGUQI (B/ s - (3hMjO acQj QCaJs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI ,s, 1974)
Keywords: (3GdGfXeg Gdedcjgs; (3GdGfXeg GdLeghQjIs; (3GdGfXeg GdHQdeGfjgs; (3GdLeghQjg GdaQfSjg GdKGdKgs