@misc{indiciaef5249e1d55c6,
  title = {Copyright Record Book Class R Vol 23 PART 1; Renewal Numbers 22000-22499; 1947},
  year = {1947},
  url = {https://www.loc.gov/item/coprecbooks-00497889807/},
  note = {Source identifier: coprecbooks-00497889807}
}