Gerstein, Harold. <br/><br/>
Techniques in clinical endodontics / 
Harold Gerstein 
 - [Place of publication not identifed] :  [publisher not identified],  c1983 
<br/><br/> Techniques in clinical endodontics, Techniques 
<br/><br/><label>ISBN: </label>721640877 
<br/><br/><label>LC Class. No.: </label>RK 351 .G47 1983