机读格式显示(MARC)

• 000 01034nam2 2200361 4500

• 000 1000006784

• 001 0000163129

• 003 CAL

• 005 20050124103706.0

• 008 730227s1956 nyua 000 0 eng

• 010 __ |a 55012099

• 020 __ |a |c CNY4.40

• 040 __ |a XAIT |c XAIT

• 050 00 |a TK5101 |b .E84 1956

• 082 00 |a 621.38

• 090 __ |a TN91/E1=3

• 093 __ |a TN91 |2 4

• 094 __ |a 73.4/Ev93.3

• 099 __ |a CAL 022000888098

• 100 1_ |a Everitt, William Littell, |d b. 1900.

• 245 10 |a Communication engineering / |c by W. L. Everitt and G. E. Anner.

• 250 __ |a 3rd ed.

• 260 __ |a New York : |b McGraw-Hill, |c 1956.

• 300 __ |a xi, 644 p. : |b ill. ; |c 24 cm.

• 650 _0 |a Electric networks.

• 650 _7 |a Telecomunicacoes.

• 650 _0 |a Telecommunication.

• 700 1_ |a Anner, George E.

• 905 __ |a XATU |d TN91/E1=3

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TN91/E1=3

• 991 __022005002786

• 999 __ |t C |A shenxiaoyan |a 20050124 10:36:01 |M shenxiaoyan |m 20050124 10:37:06 |G shenxiaoyan |g 20050124 10:37:2