TY - GEN AU - Michaelis,R E AU - Yakowitz,H AU - Moore,G A TI - Metallographic Characterization of an NBS Spectrometric Low-Alloy Steel Standard SN - 0022-4332 PY - 0000/// PB - Journal of research of the National Bureau of Standards. Section A, Physics and chemistry N1 - Publication Type: Journal Article UR - https://doi.org/10.6028/jres.068A.033 ER -