TY  - BOOK
AU  - Morse,Grant W.
TI  - Filing rules: a three-way divided catalog 
SN  - 0208011501 :
U1  - 025.37 
PY  - 1971///
CY  - S.l.
PB  - Linnet Books
KW  - Library filing rules
KW  - Card catalogs
ER  -