Qualification specification for LDB3, level 3 certificate for language service professionals working with deaf and deafblind people (deafblind manual) : 500/1687/8.
Council for the Advancement of Communication with Deaf People.
Durham : CACDP,
2007.
Cover title.
Social work with the deaf
Vocational qualifications
Deafblind people
Deafblind
Language services