机读格式显示(MARC)

• 000 00818nam 22002895a 45

• 000 1000093029

• 001 0000316441

• 008 751205s1946 enka 001 0 eng d

• 010 __ |a 53013283

• 020 __ |c CNY1.20

• 040 __ |a DLC |c na |d CU-Riv

• 090 __ |a 621.37/OW2

• 093 __ |a TM933.1

• 094 __ |a 73.151/O-97.3

• 099 __ |a CAL 022002092751

• 100 1_ |a Owen, David

• 245 10 |a Alternating current measurements at audio and radio frequencies / |c David Owen.

• 250 __ |a 2nd ed.

• 260 __ |a London : |b Methuen, |c 1946.

• 300 __ |a 120 p. : |b ill. ; |c 18 cm.

• 490 0_ |a Methuen's monographs on physical subjects

• 500 __ |a Includes index.

• 650 _0 |a Electric measurements

• 650 _0 |a Electric currents, Alternating

• 901 __HSW200707871

• 905 __ |a CAU |f 621.37/Ow2

• 907 __ |a CAU |f 621.37/Ow