Aslib directory, a guide to sources of information in Great Britain and Ireland. 2v /

Eitemau Tebyg

• Aslib directory, a guide to sources of information in Great Britain and Ireland. 2v /
• British librarianship and information science /
  Cyhoeddwyd: (1970)
• Guide to magazine and serial agents /
  gan: Katz, Bill
  Cyhoeddwyd: (1975)
• Aslib directory of information sources in the United Kingdom. /
  Cyhoeddwyd: (1982)
• Aslib directory of information sources in the United Kingdom
  gan: Codlin, Ellen M.
  Cyhoeddwyd: (1982)