| Author | Titles | 1.
| Gronlung, Melissa | 5 | 2.
| Gronovius, Jacobus, 1642-1716 | 1 | 3.
| Gronovius, Johannes Fredericus | 1 | 4.
| Groom, Amelia | 1 | 5.
| Groom, Gloria | 3 | 6.
| Groom, Gloria Lynn | 1 | 7.
| Groom, Nick | 1 | 8.
| Groom, Percy, 1865-1931 | 1 | 9.
| Groom, Simon | 3 | 10.
| Groome, W. H. C. | 2 |
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