Potomac program
Subtitle: a curriculum for the severely handicapped deaf, hearing impaired, non verbal
By: Sarah Hyde, Deborah Engle.
Contributors: Engle, Deborah.
Publisher: Dormac
Published: 1977
Place of publication: Beaverton, Or
Language: eng
Number of pages: 437
Subjects: Deaf -- Education.; Deaf -- Means of communication.
Notes: Loose-leaf.