The electron microprobe : proceedings of the symposium sponsored by the Electrothermics and Metallurgy Division, the Electrochemical Society, Washington, D.C., October, 1964 / edited by T.D. McKinley, K.F.J. Heinrich [and] D.B. Wittry. - McKinley, T. D.; Heinrich, Kurt F. J.; Wittry, David B. (Wiley, 1966)