Copernicus : yesterday and today : proceedings of the Commemorative Conference held in Washington in honour of Nicolaus Copernicus - Beer, Arthur, 1900-; Beer, Arthur, 1900-; Strand, K. Aage (Kaj Aage), 1907- (Pergamon Press, 1975)
Keywords: Copernicus, Nicolaus, -- 1473-1543; Matematica (Historia)