261.    ---------------. [BIRK, E. AND NITZSCHMANN, R.] [Methanol Synthesis and Its Theoretical Basis.]  Metallbörse, vol. 19, 1929, pp. 1350-1351, 1405-1406, 1462-1464, 1573-1575, 1629-1632, 1742-1744, 1798-1799, 1910-1912; Chem. Abs., vol. 23, 1929, p. 5157.

                 Outlines development of synthetic processes for the production of MeOH and explains fully fundamental equations for the gas reactions involved; 141 such equations, with deductions from them, curves involved, etc., are given.