O'Neill, John Joseph, 1920- Visual communication for the hard of hearing: : history, research, methods [electronic resource] / [by] John J. O'Neill [and] Herbert J. Oyer.. — Englewood Cliffs, N.J., : Prentice-Hall,, 1961.. — 163 p. : illus. 24 cm.

Includes bibliography.



61011206


Deaf--Means of communication.
Lipreading.
Hearing Impaired Persons.

HV2487 / .O5

371.912