@misc{1159916,
  author = {Harold F Wollin and Louis E Barbrow and Ann P Heffernan},
  title = {Report of the 63rd National Conference on Weights and Measures 1978:},
  year = {1979},
  month = {1979-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.SP.532},
  language = {en},
}