| Description | Notes | |
|---|---|---|
| EN | Reinforced binding | Strengthened binding, not specifically intended for libraries: use with Product form code BB or BC |
| FR | Reliure renforcée | Reliure renforcée, pas spécifiquement destinée aux bibliothèques |
| ES | Encuadernación reforzada | Encuadernación reforzada no destinada específicamente a bibliotecas |
B307
— Reinforced binding
- Introduced in Issue 2