Aston, Richard. <br/><br/>
Principles of biomedical instrument / 
Richard Aston. 
 - Columbus :  Merrill Pub. Co.,  1990. 
 - xviii, 558 p. :  ill. ;  25 cm. 
 - Merrill's international series in electrical and electronics technology .
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0675209439 
<br/><br/><label>LCCN: </label>8962576  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomedical engineering.<br/>Medical instruments and apparatus.