| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Training in the Community for People with Disabilities | 978-92-4-1544O1-6 (92-4-1544O1-5) | 1989 | P. Mendis · G. Nelson · A. Goerdt |
E.H. · Einar A. Helander · Einar Helander · Elina Helander · Joel E. Helander · Joel Eliot Helander