机读格式显示(MARC)

• 000 00904cam a2200277 a 4500

• 001 0000332797

• 003 CAL

• 005 20200808104500.0

• 008 981216s1983 nyua b 001 0 eng d

• 020 __ |a 0306412241

• 040 __ |c SJT |d JLU

• 050 00 |a TK6397 |b .F86 1983

• 082 0_ |a 621.3815/37 |2 19

• 090 __ |a TN919.6/M135

• 093 __ |a TN919.6 |2 5

• 099 __ |a CAL 022000310530

• 100 0_ |a McDonald, John C., |d 1936- |0 CAL n2004534419# |7 ba0yba0y

• 245 00 |a Fundamentals of digital switching / |c edited by John C. McDonald.

• 260 __ |a New York : |b Plenum Press, |c c1983.

• 300 __ |a xiv, 417 p. : |b ill. ; |c 24 cm.

• 440 _0 |a Applications of communications theory

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Telephone switching systems, Electronic.

• 650 _0 |a Digital electronics.

• 700 1_ |a McDonald, John C., |d 1936- |0 CAL n2004534419# |7 ba0yba0y

• 998 __ |a SJT