Scherf, David, 1899- <br/><br/>
Atrioventricular node and selected cardiac arrhythmias / 
By David Scherf and Jules Cohen 
 - New York :  Grune & Stratton,  1964 
 - 466 p :  ill. ;  26 cm. 
<br/><br/><label>LCCN: </label>63-021556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmia