Dewey APP
To avoid copyright infringement, data is limited to that available in the public domain via https://en.wikipedia.org/wiki/List_of_Dewey_Decimal_classes
Legal:
Dewey Decimal Classification (DDC) is a registered trademark of OCLC (Online Computer Library Center). This app is designed for the convenience and general edification of the library user and is not meant to be used as a professional cataloging tool.