The steel square : showing its application to roofing, timber framing and staircasing /

Eitemau Tebyg

• A practical treatise on the steel square and its application to everyday use : being an exhaustive collection of steel square problems and solutions, "old and new", with many original and useful additions /
  gan: Hodgson, Frederick Thomas, 1836-1919
  Cyhoeddwyd: (1913)
• The steel square in Australian roofing /
  gan: Smith, Alex (Alexander)
  Cyhoeddwyd: (1942)
• The village carpenter /
  gan: Rose, Walter, b. 1871
  Cyhoeddwyd: (1937)
• Latin squares : new developments in the theory and applications /
  Cyhoeddwyd: (1991)
• Squaring the circle : a history of the problem.
  gan: Hobson, E. W. (Ernest William), 1856-1933
  Cyhoeddwyd: (1913)