| Author | Titles | | 1.
| Picard, Denis | 25 | | 2.
| Picard, Edmond, 1836-1924 | 2 | | 3.
| Picard, Émile, 1856-1941 | 1 | | 4.
| Picard, Évelyne | 1 | | 5.
| Picard, Fabrice, 1960- | 2 | | 6.
| Picard, G. | 1 | | 7.
| Picard, G. Ch. 1913-1998 | 0 | | 8.
| Author is: Picard, Gilbert Charles, 1913-1998 | 3 | | 9.
| Picard, Gabriel | 1 | | 10.
| Picard, Gaston | 1 | | 11.
| Picard, Gilbert | 3 |
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