| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| People Skills: How to Assert Yourself, Listen to Others, and Resolve Conflicts | 978-O-13-655761-6 (O-13-655761-9) | 1979 | R. Bolton |
H. B · R. B · R. Bolton · R. H. · Robert B. · Robert Bolton · Robert H.