Preservation: The magazine of the National trust for historic preservation / 
National trust for historic preservation. 
 - v. 
 - Bimestral 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PATRIMONIO CULTURAL<br/>Arquitectura<br/>CONSERVACION<br/>RESTAURACION
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Estados Unidos