TY  - GEN
AU  - National research council 
TI  - Preservation of historical records
SN  - 9780309036818
U1  - 025.7 
PY  - 1986///
CY  - Washington D.C.
PB  - National Academies Press
KW  - Conservation and restoration
N1  - Including glossary, bibliography and index
ER  -