Periodontics in the tradition of Gottlieb and Orban / 
edited by Daniel A. Grant, Irving B. Stern, Max A. Listgarten. 
 - [Place of publication not identifed] :  [publisher not identified],  c1988 
<br/><br/><label>ISBN: </label>801620171 
<br/><br/><label>LC Class. No.: </label>RK 361 .P465 1988