@book{han-nom-d8-rawj-pp69,
  title = {Cổ cầm tân cựu tập 古琴新舊集},
  year = {1921},
  url = {https://www.viet-dien.com/t/han-nom-d8-rawj-pp69/1},
  pages = {1},
  note = {held by Columbia University Libraries},
  urldate = {2026-09-05},
}