National Association of Laryngectomee Clubs.
Mechthild Glunz
Shirley J. Salmon
Warren H. Gardner
Malte Erik Wigand
©douard Victoire Aim©♭ Brindel
Robert L. Keith
Unknown Author
Richard Hermann Meder
United States. Veterans Administration. Audiology and Speech Pathology Service
Robert L Keith
Luigi Vittorio Nicolai
W. Cassens
William W. Keen