- Theory and Application of Liapunov's Direct Method-Wolfgang Hahn (1st Ed 1963)Opens in a new window or tab二手HK$ 46.81立即買+HK$ 209.65 運費所在地： 美國
- Scientific American Library: Signals (The Science of Telecommunications)Opens in a new window or tab全新：其他HK$ 78.14或講價+HK$ 272.39 運費所在地： 美國
