TY  - BOOK
AU  - Wells,P.N.T.
TI  - Physical principles of ultrasonic diagnosis
SN  - 0127429506
AV  - RC78.7.U4 W45
U1  - 616.075 43 WEL 
PY  - 1969///
CY  - London, New York
PB  - Academic Press
KW  - Diagnostic ultrasonic imaging
ER  -