机读格式显示(MARC)

• 000 01070nam 2200325 a 4500

• 001 0000502537

• 003 CAL

• 005 20050317163200.0

• 008 050317r19981997cc a b 001 0 eng d

• 010 __ |a 96026985

• 020 __ |a 7302029458

• 020 __ |a 0135225833

• 040 __ |a DLC |c DLC |d NUL

• 050 00 |a TK5101 |b .C69 1997

• 082 00 |a 621.382 |2 20

• 090 __ |a TN914/C853=5

• 093 __ |a TN914 |2 4

• 099 __ |a CAL 022001229266 |a CAL 022001000593 |a CAL 022000342291 |a CAL 022001050988

• 100 1_ |a Couch, Leon W.

• 245 10 |a Digital and analog communication systems = |b 数字与模拟通信系统 / |c Leon W. Couch II.

• 246 30 |a 数字与模拟通信系统

• 250 __ |a 5th ed.

• 260 __ |a 北京 : |b 清华大学出版社, |c 1998.

• 300 __ |a xxv, 742 p. : |b ill. ; |c 23 cm.

• 440 _0 |a 大学计算机教育丛书

• 504 __ |a Includes bibliographical references (p. 703-713) and index.

• 534 __ |a Reprint originally published : |c Upper Saddle River, NJ : Prentice Hall, 1997.

• 650 _0 |a Telecommunication systems.

• 650 _0 |a Digital communications.

• 950 __ |a JHUL |b TN914 |c C853=5