1-5 of 5 Books
Der Ultraschall und seine Anwendung in Wissenschaft und Technik
Der Ultraschall und seine Anwendung in Wissenschaft und Technik
By Bergmann, Ludwig

Piezoelectric crystals and their application to ultrasonics
By Warren P. Mason
Ultrasonic coagulation of phosphate tailing
Ultrasonic coagulation of phosphate tailing
By Dudley Thompson
...Supersonics, the science of inaudible sounds
...Supersonics, the science of inaudible sounds
By Wood, Robert Williams