1. Communication or Chaos?
2. On some general methodological problems of retrieval languages
3. Handling of nuclear information;Bonpas;Proc. of a Symp. VIENNE,1970
4. Mechanized Information storage, retrieval and dissemination;Wolff-Terroine;Proc. of the FID/IFIP Joint Conference, Rome,1967
5. Labor costs, conversion costs, and compatibility in document control systems