Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
Dewey Decimal System
Unknown
USA
Cardstock
est. 1960's
Dia. = 14 cm
Library Use
Notes:
Used to classify books by decimal number so similar subjects can be found together on a shelf. Produced by the National Library Week program.
Image 1
