R Olsen · Ralph Olsen · Rolf Ohlsson · Rolf Olsson
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Community Care for the Mentally Disabled | Paperback | 978-0-19-261146-8 (0-19-261146-1) | 1979 | J. K. Wing |
| Community Care for the Mentally Disabled | Hardcover | 978-0-19-261189-5 (0-19-261189-5) | 1979 | " |