4
Gray, G. Buchanan
| Hodder and Stoughton |
1990
5
Gray, G. Buchanan
| Adam and Charles Black |
1985
7
Gray, George Buchanan
| T & T Clark |
1976
8
Gray, George Buchanan
| T & T Clark |
1971
9
Gray, George Buchanan
| T & T Clark |
1949