by:
Sannemann, Ritva-Liisa.
In: IT. Invalidityö. - ISSN 0356-7249. - 2012 : 10, s. 8-11, 73-75
Journal article
In: IT. Invalidityö. - ISSN 0356-7249. - 2012 : 10, s. 8-11, 73-75
Journal article