TY  - BOOK
AU  - Ensminger, Dale, Stulen, Foster B  
TI  - Ultrasonics, data,equations, and their practical uses
SN  - 978-0-8247-5830
U1  - 620.88 ULT 
PY  - 2009///
CY  - LONDON
PB  - CRC PRESS
KW  - ULTRASONICS WAVES-INDUSTRIAL APPLICATIONS.ULTRASONICS
ER  -