TY  - BOOK
AU  - Tyler,Norman
AU  - Ligibel, Ted 
AU  - Tyler, Ilene R. 
TI  - Historic preservation: an introduction to its history, principles, and practice 
SN  - 9780393732733
U1  - 363.690973 TYL 23
PY  - 2009///
CY  - New York
PB  - W.W. Norton
KW  - Historic preservation
KW  - United States
KW  - Historic buildings
KW  - Conservation and restoration
N1  - Includes bibliographical references and index; ARC
ER  -