TY  - BOOK
AU  - x, x
AU  - Yudhishthir Raj Isar
TI  - The Challenge to our cultural heritage: Why preserve the past?
SN  - 9840515365
U1  - 363.69/C437 
PY  - 1986///
CY  - Washington, London
PB  - Smithsonian Institution
KW  - Historic sites - conservation & restoration
KW  - Architecture
N1  - x
ER  -