机读格式显示(MARC)

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• 003 SCNU

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• 008 820323s1983 nyua b 00110 eng

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• 040 __ |c WUL

• 041 0_ |a eng

• 050 0_ |a TK5101 |b .C69 1983

• 082 0_ |a 621.38/0413 |2 19

• 093 __ |a TN92 |2 4

• 099 __ |a CAL 022000310470 |a CAL 022000385324

• 100 1_ |a Couch, Leon W.

• 245 10 |a Digital and analog communication systems / |c Leon W. Couch II.

• 260 __ |a New York : |b Macmillan ; |a London : |b Collier Macmillan, |c c1983.

• 300 __ |a xxv, 563 p. : |b ill. ; |c 24 cm.

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Digital communications.

• 650 _0 |a Telecommunication systems.

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• 920 __ |a 231030 |b TN91 |c C853D |z 1

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• 950 __ |a SCNU |f TN92/C853

• 998 __ |a WUL

• 999 __ |t C |A jy2 |a 20050718 16:56:44 |M jy2 |m 20050718 16:57:12

• 000 1000016529

• 991 __ |a 022005011959

• 907 __ |a SCNU |f TN92/C853