Plumbing 

 -  3G Elearning  2014. 
 - iv, 264 pages :  images, tables ;  23 cm. +  1 computer disc 
<br/><br/>Bibliography (pages 262-264) 
<br/><br/><label>ISBN: </label>9789351152408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plumbing.
<br/><br/><label>Dewey Class. No.: </label>696.1  / P731