Dewey, Melvil, 1851-1931.
Dewey decimal classification and relative index : v.2 Schedules 000-599/ devised by Melvil Dewey edited by John P. Comaromi ... [etal]. - Ed. 20 / edited by John P. Comaromi, Julianne Beall, Winton E. Matthews, Jr., Gregory R. New. - New York : Forest Press, 1989. - 4 v. ; 24 cm.
Cover title: DDC 20 : Dewey decimal classification. Previous ed.: 1979.
Vol. 1. Introduction. Tables -- v. 2. Schedules 000-599 -- v. 3. Schedules 600-999 -- v. 4. Relative index. Manual.
0910608407
Classification, Dewey decimal.
Z696 / .D519 1989
025.431 / DED
Dewey decimal classification and relative index : v.2 Schedules 000-599/ devised by Melvil Dewey edited by John P. Comaromi ... [etal]. - Ed. 20 / edited by John P. Comaromi, Julianne Beall, Winton E. Matthews, Jr., Gregory R. New. - New York : Forest Press, 1989. - 4 v. ; 24 cm.
Cover title: DDC 20 : Dewey decimal classification. Previous ed.: 1979.
Vol. 1. Introduction. Tables -- v. 2. Schedules 000-599 -- v. 3. Schedules 600-999 -- v. 4. Relative index. Manual.
0910608407
Classification, Dewey decimal.
Z696 / .D519 1989
025.431 / DED