@misc{1173466,
  author = {Robert B Hobbs},
  title = {Letter Circular 899::European footware sizes (supersedes Letter Circular 887)},
  year = {1948},
  month = {1948-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.LCIRC.899},
  language = {en},
}