Proceedings of the 12th Symposium on Ultrasonic Electronics
Subtitle: Tokyo, December 2-4, 1991
By: sponsored by the Japan Society of Applied Physics.
Contributors: Oyo  Butsurigakkai.
Series: Japanese journal of applied physics -- vol.31, supplement 31-1
Publisher: Japanese Journal of Applied Physics
Published: 1992
Place of publication: Tokyo
Language: eng