The Skilled Helper: A Problem Management and Opportunity-Development Approach to Helping, 9th Edition
| Country | USA |
| Brand | Ediciones Cátedra |
| Manufacturer | Ediciones Cátedra |
| Binding | Paperback |
| ItemPartNumber | illustrations |
| UnitCount | 1 |
| Format | Illustrated |
| EANs | 9788437606101 |
| ReleaseDate | 0000-00-00 |