TY  - BOOK
AU  - Powis,Raymond L.
AU  - Powis,Wendy J.
TI  - A thinker’s guide to ultrasonic imaging
SN  - 0-8067-1581-2
PY  - 1984///
CY  - Baltimore
PB  - Urban & Schwarzenberg
KW  - Diagnostic ultrasonic imaging
N1  - Includes bibliographical references and index
ER  -