Robert Henry Smith
Opere
Smith, Robert Henry, Graphics; or, The art of calculation by drawing lines, applied especially to mechanical engineering, with an atlas of diagrams, Longmans, London 1889.
⇒ download from Internet Archive
Smith, Robert Henry, Graphics; or, The art of calculation by drawing lines, applied especially to mechanical engineering, with an atlas of diagrams, Longmans, London 1889.
⇒ download from Internet Archive