such as title, author,
date, publisher, and classification codes that allow it to be located and referred to. The
demarcation of a publication as a container of text works as a frame or boundary which
organises the way it can be located and read. Researching a particular subject matter, the
reader is carried along by classification schemes under which volumes are organised, by
references inside texts, pointing to yet other volumes, and by tables of contents and indexes of
subjects that are appended to te