机读格式显示(MARC)

• 000 01179nam 2200469 a 4500

• 001 0000401178

• 003 SCNU

• 005 20050716200419.0

• 008 981109s1988 nyua 00110 eng

• 010 __ |a 87003974

• 020 __ |a 0070010978

• 037 __ |a 619805 |c C.1

• 037 __ |a 619806 |C .2 |d free

• 040 __ |c NKL

• 050 0_ |a TK5105 |b .S386 1988

• 082 0_ |a 004.6 |2 19

• 093 __ |a TP31 |2 4

• 099 __ |a CAL 021999628835

• 100 1_ |a Schweber, William L.

• 245 10 |a Data communications / |c William L. Schweber.

• 260 __ |a New York : |b Glencoe, |c c1988.

• 300 __ |a xi, 564 p. : |b ill. ; |c 25 cm.

• 500 __ |a Includes index.

• 650 _0 |a Data transmission systems.

• 920 __ |a 212010 |z 1

• 920 __ |a 244010 |z 1

• 920 __ |a 232010 |z 1

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• 920 __ |a 223010 |z 1

• 920 __ |a 213060 |z 1

• 950 __ |a SCNU |f TP31/S412

• 998 __ |a NKL

• 999 __ |t C |A zhx2 |a 20050716 20:03:47 |M zhx2 |m 20050716 20:04:19

• 000 1000014621

• 991 __ |a 022005010051

• 907 __ |a SCNU |f TP31/S412