細節
Engineering and model engineering:
J.G.Winton, assisted by W.J.Miller: Modern Steam Practice, 5 vol., n.d.; six model engineering books; twelve books on gear manufacture; approximately eighty-five books on general engineering and toolroom practice; and fourteen uniform Industrial Press volumes on similar topics
(a lot)
J.G.Winton, assisted by W.J.Miller: Modern Steam Practice, 5 vol., n.d.; six model engineering books; twelve books on gear manufacture; approximately eighty-five books on general engineering and toolroom practice; and fourteen uniform Industrial Press volumes on similar topics
(a lot)