Residential ISDN
Subtitle: using and paying for narrowband
By: the Yankee Group, Consumer Communications Planning Service.
Contributors: Yankee Group. Consumer Communications Planning Service.
Publisher: The Group
Published: 1991
Place of publication: Boston, MA (200 Portland St., Boston 02114)
Language: eng
Number of pages: 104
Subjects: Data transmission equipment industry -- United States.; Integrated services digital networks -- United States.; Market surveys -- United States.
Notes: "April 1991."