Preserving and restoring monuments and historic buildings. 

 - Paris :  Unesco,  1972. 
 - 267 p. :   illus. ;   22 cm. 
 - Museums and monuments,-xiv .
<br/><br/>Includes bibliographical references. 
<br/><br/>300   300  
<br/><br/><label>LCCN: </label>73189463 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Monuments<br/>Historic buildings
<br/><br/><label>Dewey Class. No.: </label>069 / U3p