Section
Ledger columns
Money in and money out, ruled in columns and carried forward.
The numbers
- Books
- 4
- Shelves
- Logbook
- Sizes
- A5 3, 5 × 7 1
- Pages
- 120–140
4 books
Logbook
At the same level
- Day book — Logbooks13 books
- Machine log — Logbooks5 books
- Job cards — Logbooks4 books






