Communication problems of the mentally handicapped
By: edited by P.T. Culhane, R. McRibben andJ.T. Roberts.
Contributors: Culhane, Terry.; McKibben, Robert.; Roberts, J. T.
Series: Occasional papers / University of Essex Department of Language and Linguistics -- no.28
Publisher: Department of Language & Linguistics, University of Essex
Published: 1984
Place of publication: Colchester
Language: eng