TY  - BOOK
AU  - Blitz,Jack
TI  - Ultrasonics: methods and applications 
SN  - 0408702133 (paperback)
PY  - 1971///
CY  - [S.l.]
PB  - Newnes-Butterworth
UR  - http://www.amazon.com/exec/obidos/ASIN/0408702133/chopaconline-20
ER  -