| Author | Titles | | 1.
| Warburg, Aby, 1866-1929 | 4 | | 2.
| Warburg, Aby Moritz, 1866-1929 | 0 | | 3.
| Author is: Warburg, Aby, 1866-1929 | 4 | | 4.
| Warburg, Eric M. | 1 | | 5.
| Warburton | 1 | | 6.
| Warburton, Nigel, 1962- | 4 | | 7.
| Warchol, Paul | 2 | | 8.
| Ward, A. C. | 1 | | 9.
| Ward, Alan | 2 | | 10.
| Ward, Anne | 1 | | 11.
| Ward, Colin | 3 |
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