A Monograph on Volunteer Services for Deaf-Blind People / 
World Council for the Welfare of the Blind 
 - Paris :  World Council for the Welfare of the Blind,  1980. 
 - 18 sivua :  kuvitettu 
<br/><br/> Published for the Helen Keller Centennial World Conference on Deaf-Blindness, Hannover, Federal Republic of Germany, 1980. 
<br/><br/>Sisällys<br/>Foreword ; Section I An Explanation of Deaf-Blindness ; Section II  Communication ; Manual Alphabet ; Section III Finding and Training Volunteers ; Conclusion 
<br/><br/><label>Subjects--Topical Terms: </label><br/>vapaaehtoiset<br/>vapaaehtoistyö<br/>palvelut<br/>kuurosokeus<br/>kuurosokeat<br/>viestintä<br/>sormiaakkoset
<br/><br/><label>Subjects--Index Terms: </label>kommunikaatio