AA. Library and information science as a field AB. Information theory and library theory A. Theoretical and general aspects of libraries and information BB. Bibliometric methods IB. Content analysis (A and I class.) AC. Relationship of LIS with other fields GH. Education HN. e-journals ID. Knowledge representation ASTRONOMY AZ. None of these B. Information use and sociology of information BA. Use and impact of information BIBLIOMETRIC C. Users DB. National libraries DF. Government libraries DH. Special libraries DI. Science libraries E. Publishing and legal issues GD. Organizations GI. Training H. Information sources HP. e-resources I. Information treatment for information services IC. Index languages JJ. Document delivery L. Information technology and library technology LB. Computer networking LC. Internet LH. Computer and network security LI. Authentication LQ. Library automation systems PHYSICS and access control but in this section channels including WWW literacy and reading processes and schemes supports