Hagen-Ansert, Sandra L <br/><br/>
Textbook of diagnostic ultrasonography / 
Sandra L. Hagen-Ansert. 
 - St. Louis, Mo. :  C. V. Mosby,  1978. 
 - 493 p. :  ill. ;  31 cm. 
<br/><br/><label>ISBN: </label>0801620112 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultrasonics--Diagnostic use