I. J. McColm. CERAMIC HARDNESS. NY: Plenum Press, 1990. No markings on the binding. Otherwise this is a clean and unmarked copy. No dust jacket if issued. An excellent reading/reference copy. Good Plus.
I. J. McColm. CERAMIC HARDNESS. NY: Plenum Press, 1990. No markings on the binding. Otherwise this is a clean and unmarked copy. No dust jacket if issued. An excellent reading/reference copy. Good Plus.