@misc{indiciae06daf59f3a82,
  title = {Copyright Record Book Class R Vol 87 PART 2; Renewal Numbers 86500-86999; 1951},
  year = {1951},
  url = {https://www.loc.gov/item/coprecbooks-00497870276/},
  note = {Source identifier: coprecbooks-00497870276}
}