Handbook of special librarianship and information work / W. E. Batten. Batten, William Edward. Ashworth, Wilfred. Handbook of special librarianship and information work. Special libraries Great Britain Handbooks, manuals, etc. Information services Great Britain Handbooks, manuals, etc. Library science Great Britain Handbooks, manuals, etc. 020 BAH First-3d eds. by Wilfred Ashworth. Includes bibliographies and index. London : Aslib, 1975. 1975. 1975 Text vii, 430 p. : eng Great Britain Great Britain Great Britain