California Librarian, the official periodical of the California Library Association, includes in its April 1974 issue: an article on high school media programs and problems, a study of graduate students' attitudes toward librarians and media specialists, a discussion of the use of supply-demand equalization in evaluating collection adequacy, a method for determining what resources may be available in various libraries of a cooperative system, a history of copyrights, an explanation of how the ideas of Ivan Illich apply to libraries, and a discussion and bibliography of useful law books for citizens. (LS)