| Collection Descriptive Notes | Lessons 1-66, recorded in Beijing (?) |
| Collection Technical Notes | Gift of Prof. C.C. Chao to the LLA in 2003 |
| Contributor | Unnamed |
This collection has no playable audio.
| Title | Contributor | Medium |
|---|---|---|
| Set 1: Lessons 1-19 | Unknown (recorder); Unknown (consultant); Unknown (researcher) | 1/4 inch audio tape |
| Set 1: Lessons 20-46 | Unknown (recorder); Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 1: Lessons 47-64 | Unknown (recorder); Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 1: Lessons 65 & 66 | Unknown (recorder); Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lessons 1-14 | Unknown (recorder); Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lessons 15-25A | Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lessons 31-37 | Unknown (recorder); Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lessons 38-43A | Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lessons 43B-48A | Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |
| Set 2: Lsns 25B-30B; Supplemental tapes 28-30 | Unknown (researcher); Unknown (consultant) | 1/4 inch audio tape |