@misc{indiciae89d87d4a5e7e,
  title = {Copyright Record Book Class R Vol 33 PART 1; Renewal Numbers 32000-32499; 1948},
  year = {1948},
  url = {https://www.loc.gov/item/coprecbooks-00497889753/},
  note = {Source identifier: coprecbooks-00497889753}
}