Plumbing : level two, trainee guide 
National Center for Construction Education and Research 
 - 3rd ed 
 - Upper Saddle River, NJ  Pearson/Prentice-Hall, Inc  2005 
 - 1 v. (various pagings) : col. ill. ; 28 cm 
<br/><br/> Includes index. Grades 9-12 
<br/><br/><label>ISBN: </label>9780131091832 
<br/><br/><label>ISSN: </label>2007281747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plumbing - Study and teaching
<br/><br/><label>Dewey Class. No.: </label>696.1 NCC