Revised National Plumbing code of the Philippines/ 

 - 	Manila  : National Bookstore Inc.  , c2000. 
 - xiii, 219 pages   : illustrations   ; 27cm. 
<br/><br/><label>ISBN: </label>978-0860-739 
<br/><br/><label>Dewey Class. No.: </label>Fil. 343.07 R454 2000