Bangash, M.Y.H. <br/><br/>
Lifts, elevators, escalators and moving walkways/travelators 

 - London:  Taylor & Francis,  2007 
 - xiv, 358 p. 
<br/><br/><label>ISBN: </label>9780415364379 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture
<br/><br/><label>Dewey Class. No.: </label>621.877  / B224L