TY  - BOOK
AU  - Lewcock,Ronald B.
ED  - Unesco
TI  - The old walled city of San'a
PY  - 1986///
CY  - Paris
PB  - Unesco
KW  - Architecture
KW  - Yemen
KW  - San'a
KW  - Historic sites
KW  - Conservation and restoration
KW  - �San��a� (Yemen)
ER  -