Compilation of DIALOG introductory segments (ca. Nov. 1982 - Jan. 1983)
This title includes introductory segments for DIALOG shows on the following topics: Alcoholism; Diets (11/5/82); Marathon (12/10/82); and Diversified Agriculture (1/21/83).
This has been a small clip of the full video available. For more information about this title and the materials associated with it, please contact the archive.