TY  - BOOK
AU  - Barker,John Robert
TI  - Mechanical and electrical vibrations
U1  - 531.32 
PY  - 1964///]
CY  - London
PB  - Methuen
KW  - Vibration
KW  - Electromechanical analogies
KW  - Gyroscoplo
N1  - Includes bibliographical references and index
ER  -