. "Includes list of abbreviationas and symbols."@en . . "Catalog of copyright entries Third series. Part 1: Books and pamphlets"@en . . "Books and pamphlets"@en . . . . . . "Periodicals"@en . . "Catalog of copyright entries, Books, index"@en . "Catalog of copyright entries, Current and renewal registrations"@en . . . "\"The record of each copyright registration listed in the Catalog includes a description of the work copyrighted and data relating to the copyright claim (the name of the copyright claimant as given in the application for registration, the copyright date, the copyright registration number, etc).\""@en . . . .