Plumbing. 
 Plumbing :  trainee guide 
NCCER (National Center for Construction Education and Research). 
 - Fourth edition. 
 - Upper Saddle River, N.J. :  Pearson,  c2014. 
 - 1 v. (various pagings) :  ill. ;  28 cm. 
<br/><br/> "2002 revision"--Cover. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0133404242 9780133404241 (level 3) 9780133148503 (level 2) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plumbing--Textbooks.
<br/><br/><label>LC Class. No.: </label>TH6123  / .P58 2002