Fox, Violet. Dewey decimal classification : Introduction, manual, tables, schedules 000-199 / By Violet Fox, Alex Kyrios. - 2020. - Dublin : OCLC, 2020. - 972p.v.. ; 00 cm. ISBN: 9781556530906 Subjects--Topical Terms: LIBRARY SCIENCE. Dewey Class. No.: 025.431 / DEW