| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Public policy problems | 978-0-536-60787-4 (0-536-60787-7) | Robert G. Thobaben... [et al.] |
B. J. Walker · B. Walker · C B Walker · C. James · C. W. · C. Walker · J.W. · J. Walker · James Walker