机读格式显示(MARC)

• 000 00806cam 2200253 a 4500

• 000 1000102296

• 001 0000325353

• 005 20080320152109.0

• 008 981216s1984 enka b 001 0 eng d

• 020 __ |a 0850124131 : |c CNY1.20

• 040 __ |a SJT |c SJT

• 090 __ |a TN913.2/LJE

• 093 __ |a TN913.2 |2 4

• 099 __ |a CAL 022000312978

• 100 1_ |a Lane, J. E.

• 245 10 |a Corporate communications networks / |c J.E. Lane.

• 260 __ |a Manchester : |b National Computing Centre, |c 1984.

• 300 __ |a 137 p. : |b ill. ; |c 20 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 __ |a Telecommunication.

• 901 __022008000963

• 905 __ |a CAU |f TN913.2/LJE |b E0274150

• 907 __ |a CAU |f TN913.2/LJE |b E0274150

• 999 __ |t C |A gypx |a 20080320 15:19:34 |I gypx |i 20080320 15:21:09 |G wzhlc |g 20091229 11:01:2