Newman, Michael G. <br/><br/>
Newman and carranza's clinical periodontology / 
Michael G. Newman, Henry H. Takei, Perry R. Klokkevold. 
 - 13th edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9780323523004 (hardcover : alk. paper) 
<br/><br/><label>LCCN: </label>2018944001