Page:Compendium of US Copyright Office Practices, II (1984).pdf/214

 800-50 VII. MICROFORMS A. Related Materials:
 * 1. With indexes. study guides. or other printed matter rather than without.

B. Permanence and Appearance:
 * 1. Silver halide rather than any other emulsion.
 * 2. Positive rather than negative.
 * 3. Color rather than black and white.

C. Format (newspapers and newspaper-formatted serials):
 * 1. Reel microfilm rather than any other microform.

D. Format (all other materials):
 * 1. Microfiche rather than reel microfilm.
 * 2. Reel microfilm rather than microform cassettes.
 * 3. Microfilm cassettes rather than micro-opaque prints.

E. Size:
 * 1. 35 mm rather than 16 mm.

VIII. WORKS EXISTING IN MORE THAN ONE MEDIUM Editions are listed below in descending order of prefer­ence.

A. Newspapers, dissertations and theses, newspaper­ formatted serials:
 * 1. Microform.
 * 2. Printed matter.

B. All other materials:
 * 1. Printed matter:
 * 2. Microform.
 * 3. Phonorecord.

(Effective: January 1. 1978.)

[END OF CHAPTER 800]

[1984]