TY  - BOOK
AU  - Annual conference of the graduate library school(34th
AU  - Winger, Howard W., ed.
AU  - Smith, Richard Daniel., ed.
TI  - Deterioration and preservation of library materials
T2  - Unoversity of chicago studies in library science
SN  - 226902013
U1  - 025.8 
PY  - 1970///
CY  - Chicago
PB  - Univ. of Chicago
ER  -