| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Groundwork of Christian Ethics | 978-0-00-215283-9 (0-00-215283-5) | 1971 |
| The groundwork of Christian ethics | 978-0-8028-3420-1 (0-8028-3420-5) | 1972 |
G Robinson · H.G. · H. Robinson · N.G. · N. H. · N.R. · N ROBINSON