difficulties
| Author(s) | Title | Reference | |
|---|---|---|---|
| C. Foligno | Pour comprendre la Divine Comédie, by A. Masseron | 9/1, p. 42 |
| Author(s) | Title | Reference | |
|---|---|---|---|
| Alasdair A. MacDonald | William Dunbar and Andro Kennedy: a dental challenge |
78/1, p. 118 |