@misc{1164766,
  author = {LeRoy L Wyman},
  title = {Report on Latin American travel concerning Latin American standards for pipe and tubing and technical assistant (Colombia)::supplement},
  year = {1966},
  month = {1966-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.9046sup},
  language = {en},
}