Alternative access carriers
Subtitle: emerging competition in the local loop.
Contributors: Yankee Group. Communications Systems and Services.
Publisher: The Yankee Group
Published: 1990
Place of publication: Boston, MA (200 Portland St., Boston 02114)
Language: eng
Number of pages: 110
Subjects: Telephone -- United States.; Metropolitan area networks (Computer networks) -- United States.; Competition -- United States.; Local loop (Telephony)
Notes: At head of title: The Yankee Group, Communications Systems and Services.
"February 1990."