机读格式显示(MARC)

• 000 00825cam 2200265 a 4500

• 001 0000136542

• 003 CAL

• 005 20060921145500.0

• 008 060310s2002 nyua b 001 0 eng

• 010 __ |a 2001045389

• 020 __ |a 0471392537 (cloth : alk. paper) |d CNY300.00

• 040 __ |a DLC |c DLC |d DLC

• 090 __ |a TN912/Z83(5)

• 093 __ |a TN912 |2 4

• 094 __ |a 73.4 |2 3

• 099 __ |a CAL 022002177778

• 100 1_ |a Ziemer, Rodger E.

• 245 10 |a Principles of communication : |b systems, modulation, and noise / |c R.E. Ziemer, W.H. Tranter.

• 250 __ |a 5th ed.

• 260 __ |a New York : |b Wiley, |c c2002.

• 300 __ |a ix, 637 p. : |b ill. ; |c 26 cm.

• 504 __ |a Includes bibliographical references (p. 623-625) and index.

• 650 _0 |a Telecommunication.

• 650 _0 |a Signal theory (Telecommunication)

• 700 1_ |a Tranter, William H.