Practical data administration /

Eitemau Tebyg

• Introduction to data processing/
  gan: 398363 Moss, John
  Cyhoeddwyd: (1978)
• Introduction to data processing /
  gan: 398363 Moss, John
  Cyhoeddwyd: (1979)
• Dictionary of data processing : including applications in industry, administration and business /
  gan: 433651 Wittmann, Alfred, et al.
  Cyhoeddwyd: (1977)
• Electronic data interchange for administration, commerce and transport (EDIFACT) : application level syntax rules
  gan: 8096 British Standards Institution, et al.
• Practical data processing management /
  gan: 390045 Fried, Louis
  Cyhoeddwyd: (1979)