Telephone relay systems
Subtitle: enabling telephone access for customers & employees
Publisher: Office of Disability Employment Policy, U.S. Dept. of Labor
Published: 2010
Place of publication: Washington, D.C.]
Language: eng
Format: [electronic resource] :
Subjects: Communication devices for people with disabilities; Telephone relays; People with disabilities; Services for
Notes: Title from title screen (viewed on June 11, 2012).

"March 2010."