Manual of clinical periodontics / 
Edited by Howard L. Ward, associate editor, Marvin Simring. 
 - St. Louis, Mo. :  C. V. Mosby,  1973. 
 - xvi, 270 p. :  ill. ;  26 cm. 
<br/><br/>Bibliography : p. 259-260. 
<br/><br/><label>ISBN: </label>0801653428 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodontics--Handbooks, manuals, etc.