ISBN 0070004277 books & textbook
Teletext and Videotex in the United States: Market Potential, Technology, Public Policy Issues
John Tydeman Hubert Lipinski Richard P. Adler Michale Nyhan Laurence Zwimpfer
McGraw-Hill Publishing Company /1982T Hardcover / 312 Pages
isbn-10: 0070004277 / isbn-13: 9780070004276
