机读格式显示(MARC)

• 000 00728cam a2200265 a 4500

• 001 0000332345

• 003 CAL

• 005 20200828095800.0

• 008 741114s1974 enka b 001 0 eng

• 010 __ |a 74189440

• 015 __ |a GB***

• 020 __ |a 0408001240

• 040 __ |a DLC |c DLC |d DLC |d SCT

• 090 __ |a TN914/H191

• 093 __ |a TN914 |2 3

• 099 __ |a CAL 022000372906

• 100 1_ |a Halliwell, B. J.

• 245 00 |a Advanced communication systems / |c editor, B.J. Halliwell.

• 260 __ |a London : |b Newnes-Butterworths, |c 1974.

• 300 __ |a 276 p. : |b ill. ; |c 24 cm.

• 440 _0 |a STC monograph

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Telecommunication.

• 700 1_ |a Halliwell, B. J.

• 998 __ |a WUL