Medical ultrasonic images  formation, display, recording and perception  based on papers presented at a European symposium held in Brussels, January 31- February 1, 1981 
edited by C. R. Hill and A. Kratochwil 
 - Amsterdam :  Excerpta Medica,  1981 
 - 173 p. :  ill. ;  25 cm. 
 - International Congress Series  no.541 .
<br/><br/><label>ISBN: </label>9021904837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics--Diagnostic use--Congresses