Rules and procedures for cataloging non-print media are provided in this manual of the Association for Educational Communications and Technology. The first section on cataloging rules covers all elements which should appear on the catalog card. After some comments on entries, the arrangement of catalog elements, and style, the elements of the description of an item are discussed: title, medium, edition, producer-sponsor-releasing agent, date of release, physical description, series and subseries, educational level, notes, tracings, and classification numbers. The application of the cataloging principles provided in the first section is illustrated in the second section. Full descriptive cataloging appears on sample cards for specific media such as art prints, audiotapes, charts, computer tapes, dioramas, filmstrips, flash cards, games, globes, kits, maps, microforms, mock-ups, models, motion pictures, phonodiscs, pictures, slides, specimens, study prints, transparencies, and videotapes. (SH)