TY  - BOOK
AU  - FREDERICK JULIAN R.
TI  - ULTRASONIC ENGINEERING
AV  - TA 367.F74 1965 
PY  - 1965///
CY  - NEWYORK 
PB  - JOHN WILEY &SONS
KW  -  Ultrasonic waves--Industrial applications
N1  - INCLUDES APPENDICES AND INDEX
ER  -