Milligan, Stephen <br/><br/>
Understanding ultrasonic level measurement / 
Stephen Milligan, Henry Vandelinde, and Michael Cavanagh 
 - New York, N.Y. :  Momentum Pres,  2013 
 - vii, 153 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781606504390 (hbk.) 1606504398 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics<br/>Level indicators