The Data transmission services industry
By: Eve Oppenheim, project analyst.
Contributors: Oppenheim, Eve.; Business Communications Co.
Series: Business opportunity report ;; G-080
Publisher: Business Communications Co.
Published: 1984
Place of publication: Stamford, Conn., U.S.A
Language: eng
Number of pages: 191
Subjects: Telecommunication -- United States.; Telecommunication.; Market surveys -- United States.; Market surveys.