| Author | Titles | 1.
| Lagrange, Amaury de | 1 | 2.
| Lagrange, F. | 1 | 3.
| Lagrange, Jacqueline | 1 | 4.
| Lagrange, Jacques | 2 | 5.
| Lagrange, Marie-Joseph, Padre | 12 | 6.
| Lagrange, M.-J. | 1 | 7.
| Lagrave, Michel, 1870-1956 | 1 | 8.
| Lagriffoul, Henri | 1 | 9.
| Lagrou, Els | 1 | 10.
| Laguado, Henry | 1 |
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