Managing change  sustainable approaches to the conservation of the built environment : 4th Annual US/ICOMOS International Symposium organized by US/ICOMOS, Program in Historic Preservation of the University of Pennsylvania, and the Getty Conservation Institute 6-8 April 2001, Philadelphia, Pennsylvania  txt 
edited by Jeanne Marie Teutonico and Frank Matero. 
 - viii, 214 p., [8] p. of plates  ill. (some col.), maps  30 cm.  book 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0892366923   43.52 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historic preservation--Congresses.<br/>Sustainable architecture--Congresses.<br/>Cultural property--Protection.--Congresses.<br/>Historic sites--Conservation and restoration.--Congresses.