机读格式显示(MARC)
- 000 00621nam 2200241 a 4500
- 008 060911s1971 enka b 00100 eng
- 099 __ |a CAL 022000321899
- 245 10 |a Ultrasonics: methods and applications.
- 260 __ |a London, |b Butterworths, |c 1971.
- 300 __ |a [7], 151 p. |b illus. |c 22 cm.
- 504 __ |a Bibliography: p. 3-5.
- 650 _0 |a Ultrasonic waves |x Industrial applications.