Includes the issue or part that forms the basis of the description if the description of a serial or multipart monographic resource is not based on the first issue or part published. Includes the earliest analytic consulted and its date of publication, production, distribution, etc. if a description is made for an unnumbered monographic series itself. Includes the analytic and its date of publication if other analytics also have been consulted and the latest analytic can be identified. Includes the latest iteration consulted in preparing the description if the description is not based on the first iteration of an integrating resource. Includes the issue or iteration that forms the basis of the description of a remote-access electronic resource, along with the date on which it was viewed.