@misc{1170661,
  author = {B C Son},
  title = {Fire endurance tests of unprotected wood-floor constructions for single-family residences:},
  year = {1971},
  month = {1971-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.RPT.10320},
  language = {en},
}