Dewey, Melvil.,
Dewey decimal classification and relative index, vol. 3 : schedules 600-999
Dewey decimal classification 22 .
- 22nd ed.
- Albany, N.Y.: OCLC Online Computer Library Center, 2003.
- 1074p.: 25 cm.
Cover title: DDC 22 : Dewey decimal classification.
Martin, Giles, Other Editor.
Matthews, Winton E., Other Editor.
New, Gregory R., Other Editor.
025.431 DEW