Hedrick, Wayne. <br/><br/>
Technology for diagnostic sonography / 
Wayne Hedrick. 
 - vii, 238 p. :  col. ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9780323081986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonography--Methods.<br/>Ultrasonics.