Kay, Gersil Newmark <br/><br/>
Mechanical & electrical systems for historic buildings: profitable tips for professionals, practical information for preservationists 

 - New York  McGraw-Hill Book Campany  1991 
 - xiii, 289p 
<br/><br/><label>ISBN: </label>9780070336698 
<br/><br/><label>Dewey Class. No.: </label>696  / KAY