1. Clustering algorithms;Rasmussen,1992
2. The national shelflist count project: its history, limitations, and usefulness;Branin;Library Resour. Technical Serv.,1985
3. Abridged Dewey Decimal Classification and Relative Index;Dewey,1971
4. LC Classification Outline,1990
5. Conversion Tables, LC-Dewey, Dewey-LC;Scott,1993