ANNETT, F A <br/><br/>
ELEVATORS: ELECTRIC AND ELECTROHYDRAULIC ELEVATORS, ESCALATORS, MOVING SIDEWALKS AND RAMPS 

 - 3TH ED. 
 - Estados Unidos  MCGRAW-HILL  1960 NEW YORK 
 - 388 
<br/><br/><label>LCCN: </label>78775 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRICIDAD<br/>ELECTROHIDRAULICA
<br/><br/><label>Dewey Class. No.: </label>621.877