11th Intersociety Energy Conversion Eng. Conf. Proc., State Line, 12-17 Sept., 1976
11th Intersociety Energy Conversion Engineering Conf. Proc., State Line, 12-17 Sept., 1976
60 grundsanierte Wagen für regelmäßige Koksversorgung
3000 hp coal-fired pusher boat studied for secondary coal transportation