| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Africa and the World: A Haile Selassie I Prize Trust Symposium | 978-0-19-644109-2 (0-19-644109-9) | 1972 | etc. |
| Development of Social Administration | 978-0-19-215406-4 (0-19-215406-0) | 1959 | H.O. Judd |
K. Gardiner · R.K. · Robert G. · Robert Gardiner · Robert K.