Documentation and information service: techniques and systems

Eitemau Tebyg

• Documentation and information: Services, techniques and systems
  Cyhoeddwyd: (1978)
• Documentation and information: Services, techniques and systems
  gan: Percival A C
  Cyhoeddwyd: (1978)
• Documentation and information: services, techniques and systems
  gan: Guha, B
  Cyhoeddwyd: (1983)
• Documentation and information: services, techniques and systems
  gan: Guha, B
  Cyhoeddwyd: (1983)
• Documentation and information services, systems and techniques
  gan: Khanna, J. K
  Cyhoeddwyd: (2000)