HP. e-resources DD. Academic libraries HL. Databases and database Networking GI. Training HN. e-journals H. Information sources HA. Periodicals HO. e-books IA. Cataloging J. Technical services in libraries JB. Serials management JD. Stock taking JG. Digitization KB. Library KE. Architecture LN. Data base management systems LQ. Library automation systems Newspapers archive and museum buildings archives bibliographic control channels museum supports