Dewey decimal classification and relative index - Dewey, Melvil., author; Comaromi, John P., editor; Beall, Julianne., editor; Matthews, Winton E., editor; New, Gregory R., editor (Albany, N.Y. : Forest Press, a division of OCLC Online Computer Library Center, 1989)
v. 1. Introduction. Tables -- v. 2-3. Schedules -- v. 4. Relative index. Manual.
Keywords: Classification, Dewey decimal