TY  - BOOK
AU  - L'INSTITUT INTERNATION AL
TI  - STUDIES IN CONSERVATION / 
U1  - 069.53 
PY  - 1956///
CY  - [S.N] : 
PB  - THE INTERNATIONAL INSTITUTE FOR THE COVR ، 
KW  - MUSEUM - SCIENCE
KW  - CONSERVATION
ER  -