If a library has more than one nonfiction work on the same subject, the books are filed
Aby call number first, then alphabetically by author's name.
Bby call number first, then alphabetically by title.
In a computer catalog, you could search for a nonfiction book by
Aauthor, title, or subject.
Bauthor or title only.
Aby call number first, then alphabetically by author's name.
Bby call number first, then alphabetically by title.
Aauthor, title, or subject.
Bauthor or title only.