@misc{indiciaef1b69ac2ed0c,
  title = {Copyright Record Book Class R Vol 293 PART 2; Registration Numbers 292500-292999; 1962},
  year = {1962},
  url = {https://www.loc.gov/item/coprecbooks-00397915594/},
  note = {Source identifier: coprecbooks-00397915594}
}