机读格式显示(MARC)

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• 000 1900000419

• 001 0000169020

• 003 CAL

• 005 20040922101819.0

• 008 760109d19741999nyumx1p 0 a0eng d

• 010 __ |a 76646277 //r88

• 022 0_ |a 03636399

• 022 0_ |a 0363-6399

• 030 __ |a DACODM

• 032 __ |a 484310 |b USPS

• 035 __ |a (OCoLC)1919240

• 035 __ |a (DNLM)D01160000(s)

• 040 __ |a XAIT |c XAIT

• 042 __ |a lc |a nsdp

• 050 00 |a QA75.5 |b .D35

• 082 0_ |a 001.6/4/05

• 090 __ |a TN91/4X

• 093 __ |a TN91

• 098 __ |a 738B0292

• 099 __ |a CAL 121999000971

• 210 0_ |a Data commun.

• 222 _0 |a Data communications

• 245 00 |a Data communications.

• 246 13 |a Data communications international

• 260 __ |a [New York : |b McGraw-Hill, |c 1974-1999.

• 300 __ |a 26 v. : |b ill. ; |c 28 cm.

• 310 __ |a 14 no. a year, |b <July 1986->

• 321 __ |a Bimonthly, |b <1974->

• 362 0_ |a Vol. 3, no. 1 (May/June 1974)-v. 28, no.15 (oct. 1999).

• 500 __ |a Title from cover.

• 510 2_ |a Microcomputer index |x 8756-7040 |b 1985-

• 510 2_ |a Electronic publishing abstracts |x 0739-2907

• 510 2_ |a Electrical & electronics abstracts |x 0036-8105 |b Nov. 1981-

• 510 2_ |a Computer & control abstracts |x 0036-8113 |b Nov. 1981-

• 510 1_ |a Trade & industry index |b 1981-

• 510 1_ |a NEXIS |b Jan. 1982-

• 510 1_ |a Business periodicals index |x 0007-6961

• 510 1_ |a ABI/INFORM |b Mar. 1975-

• 510 2_ |a Predicasts

• 510 2_ |a Physics abstracts. Science abstracts. Series A |x 0036-8091 |b Nov. 1981-

• 530 __ |a Available on microfilm from University Microfilms.

• 580 __ |a Special issue: Data communications buyers' guide, 1979-1990; Data communications product selection issue, 1991-<1993>.

• 650 _0 |a Electronic digital computers |x Periodicals.

• 650 _0 |a Electronic data processing |x Periodicals.

• 770 1_ |t Data communications product selection issue |w (DLC)sn 93037050 |w (OCoLC)24369462

• 770 1_ |t Data communications buyers' guide |w (DLC) 79643858 |w (OCoLC)4930094

• 905 __ |a XATU |d TN91/4X

• 920 __ |a 261060 |z 2

• 950 __ |a 261060 |f TN91/4 |s 1

• 991 __122004000482

• 999 __ |t C |Z dangyan |z 20040922 10:18:1