✦ LIBER ✦
Videotex vs. audiotex — the competition for home information and transaction services: IRD, USA (1983) 204 pp, $1 285
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 103 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0140-3664
No coin nor oath required. For personal study only.