TY  - BOOK
AU  - 
AU  - Ueha, S.
TI  - Ultrasonic motors: theory and applications
SN  - 0198593767
U1  - 621.46 
PY  - 1993///
CY  - Oxford
PB  - Clarendon Press
KW  - Ultrasonic motors
N1  - Includes Bibliographical References And Index
ER  -