TY  - BOOK
AU  - Morrow Caralyn Clark.
TI  - Preservation challenge :  A guide to conserving library materials
T2  - Professionsl librarian series
U1  - 2:88, M3 
PY  - 1983///
CY  - New York
PB  - Knowledge Industry     
KW  - LIBRARY SCIENCE
ER  -