机读格式显示(MARC)
- 000 00962cam 2200289 a 4500
- 008 981216s1981 enka b 001 0 eng
- 020 __ |a 0198593325 : |c CNY0.70
- 050 0_ |a TK2435 |b .Y363
- 099 __ |a CAL 022000329912
- 245 10 |a Low-noise electrical motors / |c S.J. Yang.
- 260 __ |a Oxford : |b Clarendon Press ; |a New York : |b Oxford University Press, |c 1981.
- 300 __ |a x, 101 p. : |b ill. ; |c 24 cm.
- 440 _0 |a Monographs in electrical and electronic engineering ; |v [13]
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Electric motors |x Noise.
- 905 __ |a CAU |f TM301.4/YSJ |b E0274984
- 907 __ |a CAU |f TM301.4/YSJ |b E0274984
- 999 __ |t C |A gypx |a 20080103 15:38:48 |I wzhlc |i 20091130 08:34:28 |G wzhlc |g 20091130 08:34:3