Comm 
Rudolph F. Verdercer 
 - Student edition  
 - United State of America  Wadsworth Cengage Learning   2009  
 - xii, 260pp  col., ill.  
<br/><br/> includes Bibliographical reference and index.  
<br/><br/><label>ISBN: </label>978-0-495-91448-8 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>M 400 V483 2009