Verduisterd perspectief.
Subtitle: Onderwerpen uit de orthopedagogiek. [Door] I.A. van Berckelaer-Onnes, W.J.C. Boelen-Van der Loo, T. Hamer et. al.
Contributors: Berckelaer-Onnes, I. A. van
Publisher: Universitaire Pers Leiden
Published: 1973
Place of publication: [Leiden]
Language: dut
Number of pages: 197
Subjects: Children with disabilities -- Education -- Netherlands