@misc{1159721,
  author = {Harold F Wollin},
  title = {Report of the 64th National Conference on Weights and Measures 1979:},
  year = {1980},
  month = {1980-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.566},
  language = {en},
}