Hanna Olechnowicz · Olechnowicz Hanna Wiktorowicz Robert · Wiktorowicz Robert Olechnowicz Hanna
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dziecko wlasnym terapeuta | 978-83-01-14731-0 (83-01-14731-8) | 2006 |
| Terapia dzieci z niepelnosprawnoscia intelektualna | 978-83-01-16258-0 (83-01-16258-9) | 2012 |