Om en bij Dr. Ovide Decroly =
Subtitle: A propos du Dr. Ovide Decroly et de son oeuvre
By: teksten verzameld door Walter Kerckhove.
Contributors: Decroly, Ovide, 1871-1932.; Kerckhove, Walter.
Publisher: AZ
Published: 1984
Place of publication: Ronse
Number of pages: 256