Documentation and information : services,systems and techniques

Eitemau Tebyg

• Documentation and information : Services,techniques and systems /
  gan: Guha B.
  Cyhoeddwyd: (1983)
• Information systems in documentation /
• World guide to science information and documentation services /
  Cyhoeddwyd: (1965)
• Selective inventory of social science information and documentation services /
  gan: Unesco
  Cyhoeddwyd: (1988)
• Modern techniques of documentation and information work
  gan: Riaz, Muhammad
  Cyhoeddwyd: (1989)