Townsend, A. L. <br/><br/>
Plumbing 2. 
A. L. Townsend 
 - London:  Hutchison Education,  1969. 
 - xi,410p.: 
<br/><br/><label>ISBN: </label>0090980514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plumbing.
<br/><br/><label>LC Class. No.: </label>TH6122  / .T69