Young, Robert A., PE. <br/><br/>
Historic preservation technology / 
Robert a. Young 
 - [Place of publication not identifed] :  [publisher not identified],  c2008 
<br/><br/> Historic preservation technology, Historic 
<br/><br/><label>ISBN: </label>9780471788362 
<br/><br/><label>LC Class. No.: </label>TH 3401 .Y68 2008