机读格式显示(MARC)

• 000 01121nam2 2200337 4500

• 000 1000008017

• 001 0000164306

• 003 CAL

• 005 20050126111612.0

• 008 981212s1984 caua b 00100 eng

• 020 __ |a 0534979246 |c CNY12.30

• 040 __ |c SJT

• 050 00 |a TK5105 |b .S28 1984

• 082 00 |a 621.38/0422 |2 19

• 090 __ |a TN927/E1

• 093 __ |a TN927 |2 3

• 099 __ |a CAL 022000304521

• 245 00 |a Satellites, packets, and distributed telecommunications : |b a compendium of source materials / |c Roy Daniel Rosner, editor.

• 260 __ |a Belmont, Calif. : |b Lifetime Learning Publications, |c c1984.

• 300 __ |a xii, 628 p. : |b ill. ; |c 25 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Computer networks.

• 650 _0 |a Artificial satellites in telecommunication.

• 650 _0 |a Packet switching (Data transmission)

• 700 10 |a Rosner, Roy D., |d 1943-

• 905 __ |a XATU |d TN927/E1

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN927/E1

• 991 __022005003948

• 998 __ |a SJT

• 999 __ |t C |A zhouwei |a 20050126 11:15:18 |I zhouwei |i 20050126 11:16:12 |G zhouwei |g 20050126 11:16:3