TY  - BOOK
AU  - Petherbridge Guy. ed
TI  - Conservation of library and archive materials and the graphic arts
U1  - 2;1:88, M7 (RR/FAL) 
PY  - 1987///
CY  - Butterworths
PB  - Society of Archivists Institute of paper conservation 
KW  - LIBRARY SCIENCE
ER  -