| Author | Titles | 1.
| Clarke, Brian | 1 | 2.
| Clarke, Brid | 1 | 3.
| Clarke, C. Stanley | 1 | 4.
| Clarke, D. L. | 1 | 5.
| Clarke, David | 2 | 6.
| Clarke, Duncan | 2 | 7.
| Clarke, Edward | 1 | 8.
| Clarke, Francis L. | 1 | 9.
| Clarke, Geoffrey, 1924-2014 | 1 | 10.
| Clarke, Geoffrey Petts, 1924-2014 | 0 | 11.
| Author is: Clarke, Geoffrey, 1924-2014 | 1 |
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