11
Roger Fowler
| Bastford academic |
1981
13
Blamires, Harry
| Macmillan education |
1982
16
Weisstein, Ulrich.
| Indiana University Press |
1974
17
Weisstein, Ulrich.
| Indiana University Press |
1974
18
Carter, Ronald.
| G. Allen & Unwin |
1982
20