William Hoffer · William Hopper
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Industrial Relations in the Building Industry | 978-0-405-02923-3 (0-405-02923-3) | 1978 | |
| Unemployment Insurance in the United States: The First Half Century/1993 | 978-0-88099-136-0 (0-88099-136-4) | 1993 | Saul J. Blaustein · Wilbur J. Cohen |