Assistive products - Guidelines on cognitive accessibility - Daily time management (ISO 21802:2019); German and English version prEN ISO 21802:2021— 31 стр.
Assistive products - Guidelines on cognitive accessibility - Daily time management (ISO 21802:2019); German and English version prEN ISO 21802:2021— 31 стр.
Assistive products - Guidelines on cognitive accessibility - Daily time management (ISO 21802:2019); German and English version prEN ISO 21802:2021— 31 стр.