Evolution of the ASTIA automated search and retrieval system.

Eitemau Tebyg

• Principles of automated information retrieval /
  gan: Williams, William F.
  Cyhoeddwyd: (1965)
• Information retrieval among patent offices : Tokyo meeting of the Committee for International Cooperation in Information Retrieval Among Patent Offices, Icirepat, under the auspices of the Japanese Patent Office, Tokyo, October 21 to November 1, 1968.
  Cyhoeddwyd: (1969)
• Information retrieval among examining patent offices : seventh annual meeting of the Committee for International Cooperation in Information Retrieval Among Examining Patent Offices, ICIREPAT, at the Royal Patent and Registration Office, Stockholm, September 18-29, 1967.
  Cyhoeddwyd: (1968)
• On documentation of scientific literature
  gan: Loosjes, Th. P.
  Cyhoeddwyd: (1973)
• Language oriented retrieval systems /
  gan: Klingbiel, Paul H.
  Cyhoeddwyd: (1962)