411 REFERENCE · Wiktionary
Sf
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "sf"
English
Etymology
Abbreviation of en sixty-fourth
Noun
a book size one sixty-fourth of the size of a standard uncut sheet of paper (less 7.5 cm (3") in height)
Synonyms
book size 64mo, sixty-fourmo, sexagesimo-quarto, 64º
See also
American Library Association
Anagrams
en fs F's FS Fs F♭s F♯s f's fs
en Book sizes Paper sizes Sixty Four