机读格式显示(MARC)

• 000 01221nam 2200349 a 4500

• 000 1000100941

• 001 0000324128

• 005 20100303150011.0

• 008 780328s1951 enka b 001 0eng

• 010 __ |a 52003825

• 020 __ |c CNY2.00

• 040 __ |a DLC |c ICIU |d Uk |d DLC

• 042 __ |a premarc

• 050 00 |a TK6565.O7 |b T5 1951

• 082 __ |a 621.3841326

• 090 __ |a TN752/THA/(2)

• 093 __ |a TN752 |2 4

• 100 1_ |a Thomas, H. A. |q (Horace Augustus), |d 1901-

• 245 10 |a Theory and design of valve oscillators for radio and other frequencies / |c H.A. Thomas; With a foreword by Sir E.V. Appleton.

• 246 30 |a Valve oscillators for radio and other frequencies

• 250 __ |a 2nd ed., rev. and enl.

• 260 __ |a London : |b Chapman & Hall, |c 1951.

• 300 __ |a xv, 317 p. : |b ill. ; |c 23 cm.

• 490 0_ |a A series of monographs on electrical engineering, |v v. 7

• 504 __ |a Includes bibliographical references (p. 304-310)

• 650 _0 |a Vacuum-tubes.

• 650 _0 |a Oscillators, Crystal.

• 700 1_ |a Appleton, E. V.

• 901 __022007008762

• 905 __ |a CAU |f TN752/THA/(2) |b E0274332

• 907 __ |a CAU |f TN752/THA/(2) |b E0274332

• 999 __ |t A |A zjyx |a 20080102 11:02:27 |I gxr |i 20100303 15:00:11 |G gxr |g 20100303 15:00:2