@misc{1190316,
  author = {B C Son},
  title = {Fire endurance tests of steel sandwich panel exterior wall and roofceiling constructions:},
  year = {1972},
  month = {1972-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.73-135},
  language = {en},
}