Boudouard, Octave Determination of the points of allotropic changes of iron and its alloys by the measurement of the variations in the electric resistance / Octave Boudouard ; Iron and Steel Institute. - [London?] 1903. - 80 p. Includes bibliographies Subjects--Index Terms: მეტალურგია მეტალის შენადნობები Universal Decimal Class. No.: 669.15