Heargreaves, Kenneth. <br/><br/>
Cohen's Pathways of the Pulp Expert Consult 

 - 11th ed. 
 - Canada  Elsevier  2016 
 - XIV, 877p.  Hard cover  27 cm 
<br/><br/><label>ISBN: </label>9780323096355 
<br/><br/><label>Dewey Class. No.: </label>617.6342