Zocht je misschien: percentage?
'In hoeverre slaagt Spits erin de nieuwsbehoefte te bevredigen van de jonge lezer van 18 tot 34 jaar?'
Marlous van Merkenstein (Student)
A simple method to evaluate the reliability of OWAS observations.
I. de Bruijn; Josephine Engels; J.W. van der Gulden
Evaluation of the effects of an ergonomic-educational programme. The assessment of "ergonomic errors" made during the performance of nursing tasks.
Josephine Engels; B. Brandsma; J.W. van der Gulden




























