@misc{indiciaefba2bcea6a16,
  title = {Copyright Record Book Class R Vol 85 PART 1; Renewal Numbers 84000-84499; 1951},
  year = {1951},
  url = {https://www.loc.gov/item/coprecbooks-00497870173/},
  note = {Source identifier: coprecbooks-00497870173}
}