
| Location 1b |
USA, Astoria (NY) |
|---|---|
| Date 1b |
March 12-14, 2027 |
| Relators 1b | Stephen Oswald |
| Director |
HANDS ON SEMINARS |
| Contacts |
|
- 教师: OswaldStephen

| Location 1b |
USA, Astoria (NY) |
|---|---|
| Date 1b |
March 12-14, 2027 |
| Relators 1b | Stephen Oswald |
| Director |
HANDS ON SEMINARS |
| Contacts |
|