Title: The Floppy almanac
Authors: United States Naval Observatory.; National Audiovisual Center.
Publisher: The Office : distributed by the National Audiovisual Center, National Archives and Records Administration,
Subjects: Nautical almanacs Software.; Navigation (Aeronautics) Tables Software Periodicals.
Abstract: Reproduces the data contained in the major sections of the Astronomical, Air, and Nautical almanacs to full precision.