机读格式显示(MARC)
- 000 00921nam 2200325 a 4500
- 008 050306s1984 nyua b 00110 eng
- 010 __ |a 83025208 //r902
- 050 00 |a TK5105 |b .V35 1984
- 099 __ |a CAL 022000310548
- 100 1_ |a Vallee, Jacques.
- 245 10 |a Computer message systems / |c Jacques Vallee.
- 260 __ |a New York, N.Y. : |b Data Communications, |c c1984.
- 300 __ |a xiv, 163 p. : |b ill. ; |c 25 cm.
- 440 _0 |a McGraw-Hill data communications book series
- 500 __ |a Includes index.
- 504 __ |a Bibliography: p. 154-155.
- 650 _0 |a Data transmission systems.
- 650 _0 |a Computer networks.
- 650 _0 |a Electronic mail systems.
- 650 _0 |a Teleconferencing.
- 650 _0 |a Videotex systems.
- 950 __ |a JHUL |b TP3 |c V182