Plus d’un million de livres, à portée de main !
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Fred Smith Kidder Livres

    Triangulation Applied to Sheet Metal Pattern Cutting: A Comprehensive Treatise for Cutters, Draftsmen, Foremen and Students; Progressing From the Simp
    Elbow Patterns for All Forms of Pipe: A Treatise Upon the Elbow Pattern Explaining the Most Simple and Accurate Methods for Obtaining the Patterns for