173.    BECKER, M. L.  Carburizing and Graphitizing Reactions Between Iron-Carbon Alloys, Carbon Monoxide and Carbon Dioxide.  Jour. Iron Steel Inst. (London), Adv. Copy 3, 1930, pp. 1-25; Chem. Abs., vol. 24, 1930, p. 3203.

                  Description of work carried out in an investigation to determine the quantitative influence of the temperature and C content of solid solutions upon the composition of a gas consisting of CO and CO₂.

                  BECKETT, C. W.  See abs. 654a.