Heiner Radzio · Heiner Roetz · Henry Radice
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A Member of a Distinguished Family: The Polish Group in Canada | 978-0-7710-7255-0 (0-7710-7255-4) | 1976 |
| Member of a Distinguished Family | 978-0-7710-7256-7 (0-7710-7256-2) | 1976 |