O'Clock George <br/><br/>
Electrotherapcutic devices 
O'Clock George 
 - Boston  Artech house  2007 
 - 236p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrotherapeutic devices
<br/><br/><label>Dewey Class. No.: </label>621.3191 OC-E