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• 099 __ |a CAL 022002246875

• 100 1_ |a Tomasi, Wayne.

• 245 10 |a Electronic communications systems = |b 电子通信系统 : fundamentals through advanced / |c Wayne Tomasi著.

• 246 31 |a 电子通信系统

• 250 __ |a 4th ed.

• 260 __ |a Beijing : |b Publishing House of Electronics Industry ; |b Pearson Education, |c 2002.

• 300 __ |a 27, 947 p. : |b ill. ; |c 26 cm.

• 440 _0 |a 国外电子与通信教材系列

• 500 __ |a Includes index.

• 534 __ |p Reprint. Originally published: |c Upper Saddle River, N.J. : Prentice Hall, c2001. |b 4th ed. |z 0130221252.

• 650 _0 |a Telecommunication systems.

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