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- 000 00886nam2 2200313 4500
- 008 981216s1983 njua 00110 eng
- 020 __ |a 0131964690 |c CNY2.10
- 050 00 |a TK5105 |b .L63 1983
- 082 00 |a 001.64/404 |2 19
- 099 __ |a CAL 022000310545
- 100 1_ |a Loomis, Mary E.S.
- 245 10 |a Data communications / |c Mary E.S. Loomis.
- 260 __ |a Englewood Cliffs, N.J. : |b Prentice-Hall, |c c1983.
- 300 __ |a xi, 212 p. : |b ill. ; |c 24 cm.
- 500 __ |a Includes index.
- 650 _0 |a Data transmission systems.
- 905 __ |a XATU |d TN919/E8
- 950 __ |a 261060 |f TN919/E8
- 999 __ |t C |A zhouwei |a 20050125 16:13:36 |I zhouwei |i 20050125 16:14:21 |G zhouwei |g 20050125 16:14:4