Veel anders hoeft het niet.
Contributors: Geon (Project)
Publisher: Van Gorcum
Published: 1978
Place of publication: Assen
Language: dut
Number of pages: 77
Subjects: Geon (Project); Learning disabled children -- Education (Elementary) -- Netherlands.; Education, Elementary -- Netherlands.; Education, Preschool -- Netherlands.
Notes: "In opdracht van het GEON-projekt."