ISBN 9780060902438 books & textbook
The wired nation;: Cable TV: the electronic communications highway (Harper colophon books, CN 243)
Harper & Row /1972T Paperback / 128 Pages
isbn-10: 0060902434 / isbn-13: 9780060902438
Harper & Row /1972T Paperback / 128 Pages
isbn-10: 0060902434 / isbn-13: 9780060902438