Sethi, G.S., <br/><br/>
Plumber :  sector - construction, construction material and real estate / 
G.S. Sethi. 
 - Fourth edition. 
 - viii, 74 pages :  illustrations ;  28 cm. 
<br/><br/> As per NIMI - DGT pattern of trade testing. 
<br/><br/><label>ISBN: </label>9788173178559 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plumbing--Examinations, questions, etc. 
<br/><br/><label>LC Class. No.: </label>R TH 6124  / S48 2020