机读格式显示(MARC)
- 000 00992nam2 2200337 4500
- 008 981216s1983 maua b 00110 eng
- 020 __ |a 0669055557 |c CNY1.90
- 050 00 |a TK5105 |b .L43 1983
- 082 00 |a 621.38/0413 |2 19
- 099 __ |a CAL 022000310553
- 245 10 |a Electronic message transfer and its implications / |c Alfred M. Lee.
- 260 __ |a Lexington, Mass. : |b Lexington Books, |c c1983.
- 300 __ |a xiv, 195 p. : |b ill. ; |c 24 cm.
- 500 __ |a Includes index.
- 504 __ |a Bibliography: p. 177-188.
- 650 _0 |a Computer networks.
- 650 _0 |a Data transmission systems.
- 905 __ |a XATU |d TN919.2/E1
- 950 __ |a 261060 |f TN919.2/E1
- 999 __ |t C |A zhouwei |a 20050125 16:30:08 |I zhouwei |i 20050125 16:30:53 |G zhouwei |g 20050125 16:31:1