The International Federation of Library Associations and Institutions (IFLA) is the leading international body representing the interests of library and information services and their users. It is the global voice of the information profession. The series IFLA Publications deals with many of the means through which libraries, information centres, and information professionals worldwide can formulate their goals, exert their influence as a group, protect their interests, and find solutions to global problems.

International and National Library and Information Services: A Review of Some Recent Developments 1970-80 is the second in a series that surveys developments in specific types of library and information services and subject fields over a period of 5 to 15 years, according to the nature of the topic. The survey is from the point of view of the role of national libraries in national and international library and information systems. Organized into 10 chapters, this book begins with a description of intergovernmental organizations; international library and information associations; and conference of directors of national libraries. Subsequent chapters discuss developments in this field of interest in the Americas, Western Europe, Eastern Europe, North Africa, Asia, and Oceania. This book will be useful to public, school, and university libraries, and to schools of librarianship and information science.

Supplement 21: Concept-Based Indexing and Retrieval of Hypermedia Information to Using Self-Checkout Technology to Increase Productivity and Patron Service in the Library.