BB. Bibliometric methods BA. Use and impact of information HA. Periodicals Newspapers B. Information use and sociology of information BD. Information society BG. Information dissemination and diffusion GH. Education A. Theoretical and general aspects of libraries and information AB. Information theory and library theory AC. Relationship of LIS with other fields ID. Knowledge representation LK. Software methodologies and engineering AA. Library and information science as a field BC. Information in society BF. Information policy DI. Science libraries FG. Local government GA. Information industry GZ. None of these H. Information sources HB. Gray literature I. Information treatment for information services IB. Content analysis (A and I LL. Automated language processing LP. Intelligent agents but in this section channels class.) supports