TY  - BOOK
AU  - Dureau, J. M.
AU  - Clements, D. W. G.
TI  - Principles for the preservation and conservation of library materials
T2  - IFLA Professional Reports 
SN  - 9070916118
U1  - 025.84 
PY  - 1986///
CY  - The Hague
PB  - IFLA Headquarters
KW  - Library Science
KW  - Conservation and preservation
ER  -