| Level | Item |
| Ref No | L/E/6/71 |
| Alt Ref No | E(L)/6/71 |
| Title | Choreology (Effort) \ Difference between 'event' and 'action', The |
| Date | n.d. |
| Extent | 1 sheet |
| Description | Handwritten manuscript by Rudolf Laban. |
| Language | English |
| Physical Description | Original reference number was 20/IV/15. |
| Format | Papers |