| Author | Titles | 1.
| Coulton, G. G. | 2 | 2.
| Le Coultre, Martijn F., 1959- | 1 | 3.
| Council of Europe | 2 | 4.
| Council of Industrial Design (London, Grã-Bretanha) | 1 | 5.
| Council of Industrial Design (Londres, Grã-Bretanha) | 1 | 6.
| Council on Foundations | 1 | 7.
| Counihan, Noel, 1913-1986 | 1 | 8.
| Counillon, Gilbert | 1 | 9.
| County Hall Gallery (Londres, Grã-Bretanha) | 1 | 10.
| Coupard, Catherine | 1 |
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