TY  - BOOK
AU  - Szczepanowska, Hanna M.
TI  - Conservation of cultural heritage: Key principles and approaches 
SN  - 9780415674751
U1  - Y:1.1'P  Q3 
PY  - 2013///
CY  - London
PB  - Routledge ,       
KW  - History
ER  -