机读格式显示(MARC)

• 000 01633nam2 2200481 4500

• 000 1000007558

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• 003 CAL

• 005 20050125150520.0

• 008 981216s1980 enka b 10000 eng

• 020 __ |a 0903796597 (pbk.) |c CNY6.90

• 040 __ |a XAIT |c SJT

• 050 0_ |a TK5105.5 |b .D338 1980

• 082 0_ |a 384 |2 19

• 090 __ |a TP29-53/E5

• 093 __ |a TP29-53 |2 4

• 099 __ |a CAL 022000331322

• 245 00 |a Data networks, development & uses.

• 260 __ |a Northwood Hills, UK : |b Online Publications, |c c1980.

• 300 __ |a xxix, 690 p. : |b ill. ; |c 30 cm.

• 500 __ |a Cover title: Data networks, developments and use.

• 500 __ |a Coordinated by Online Conferences Ltd.

• 500 __ |a "Papers presented at Networks '80, international conference held in London, June 1980"--P. v.

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Data transmission systems |x Congresses.

• 650 _0 |a Telecommunication |x Switching systems |x Congresses

• 650 _0 |a Computer networks |x Congresses.

• 710 20 |a Online Conferences Ltd.

• 711 20 |a Networks '80 |d (1980 : |c London, England)

• 740 01 |a Data networks, developments and use.

• 740 01 |a Data networks, development and uses.

• 905 __ |a XATU |d TP29-53/E5

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• 920 __ |a 215010 |z 1

• 920 __ |a 243040 |z 1

• 920 __ |a 231030 |b TN919.2-53 |c O58D 1980 |z 1

• 920 __ |a 251030 |z 1

• 950 __ |a 261060 |f TP29-53/E5

• 991 __022005003513

• 998 __ |a SJT

• 999 __ |t C |A shenxiaoyan |a 20050125 15:04:40 |M shenxiaoyan |m 20050125 15:05:20 |G zhouwei |g 20050127 14:37:1