机读格式显示(MARC)

• 000 01255nam2 2200361 4500

• 000 1000006581

• 001 0000162930

• 003 CAL

• 005 20050121085029.0

• 008 760407s1976 mdua b 00010 eng

• 010 __ |a 76012432 //r85

• 020 __ |a |c CNY1.40

• 040 __ |a XAIT |c XAIT

• 050 00 |a QC100 |b .U556 no. 151 |a TK3001

• 082 00 |a 602/.1

• 090 __ |a TM13/E9

• 093 __ |a TM13 |2 4

• 099 __ |a CAL 022000375534 |a CAL 022000331075

• 100 1_ |a Beatty, Robert William, |d 1917-

• 245 10 |a Automatic measurement of network parameters : |b a survey / |c R. W. Beatty.

• 260 __ |a [Gaithersburg, Md.] : |b U.S. Dept. of Commerce, National Bureau of Standards ; |a Washington : |b for sale by the Supt. of Docs., U.S. Govt. Print. Off., |c 1976.

• 300 __ |a vii, 105 p. : |b ill. ; |c 28 cm.

• 490 1_ |a NBS monograph ; |v 151

• 504 __ |a Includes bibliographical references.

• 650 _0 |a Electric measurements.

• 650 _0 |a Electric network analyzers.

• 650 _0 |a Microwave measurements.

• 830 _0 |a NBS monograph ; |v 151.

• 905 __ |a XATU |d TM13/E9

• 920 __ |a 261060 |z 1

• 950 __ |a 261060 |f TM13/E9

• 991 __022005002582

• 999 __ |t C |A shenxiaoyan |a 20050121 08:48:00 |M shenxiaoyan |m 20050121 08:50:29 |G shenxiaoyan |g 20050121 08:51:0