- (Technical) ELEMENTARY NOTIONS OF INDUSTRIAL ELECTRICITY. Aldo Polettini. Publisher Giulio Vannini. 1943. for electrician students of professional courses and for electrician students of the armed forces. With 7 figures and 85 drawings made by the Author. Paperback. Average condition. Peeling and tears on the spine. pp. 163. euro 9.99. cod. 303997.SC7
