@misc{1193271,
  author = {Albert London},
  title = {Sound insulation of wall and floor constructions:},
  year = {1947},
  month = {1947-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.BMS.17supp2},
  language = {en},
}