@misc{1163236, author = {H Yakowitz and R E Michaelis}, title = {Standard Reference Materials ::Metallographic characterization of an NBS spectrometric low-alloy steel standard/}, year = {1964}, month = {1964-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.260-3}, language = {en}, }