Magnesium [by] L. M. Pidgeon, J. C. Mathes, N. E. Woldman [and others] ... A series of five educational lectures on magnesium presented to members of the A.S.M. during the twenty-seventh national metal congress and exposition, Cleveland, February 4 to 8, 1946.
Magnesium [by] L. M. Pidgeon, J. C. Mathes, N. E. Woldman [and others] ... A series of five educational lectures on magnesium presented to members of the A.S.M. during the twenty-seventh national metal congress and exposition, Cleveland, February 4 to 8, 1946.