International Congres voor Doffstommenzorg = International Congress on the Care of the Deaf-mute = Cong©·s International concernant les sourds-muets = Internationaler Kongress f©ơr Taubstummenf©ơr sorge, Groningen, 5-10 Juni 1950
Publisher: Verenigde Drukkerijen Hoitsema N.V.
Published: 1950
Place of publication: Groningen
Language: dut; eng; fre; ger
Number of pages: 217
Subjects: Education of Hearing Disabled; Special Education
Notes: In Dutch, English, French, and German.

Includes bibliographic footnotes and index.