| #31 | Archiv - Mitteilungen. -- Potsdam : Archiv-Buch, 1951-1994. --  ISSN 0004-038X | 
| #32 | Archival science. -- Dordrecht : Kluwer Academic Publishers, 2001-. --  ISSN 1389-0166 print. --  ISSN 1573-7519 online | 
| #33 | Archives. -- London : British Records Association, 1949-. --  ISSN 0003-9535 | 
| #34 | Artificial intelligence review. -- Oxford : Blackwell Scientific, 1986-. --  ISSN 0269-2821 print. --  ISSN 1573-7462 online | 
| #35 | Asian libraries. -- Bradford : MCB University Press, 1991-. --  ISSN 1017-6748 | 
| #36 | Aslib book guide : A monthly list of recommended scientific and technical books. -- London : Aslib, 1992-. --  ISSN 1368-2067 | 
| #37 | Aslib information. -- London : Aslib, 1973-1994. --  ISSN 0305-0033 | 
| #38 | Aslib proceedings. -- London : Aslib, 1949-. --  ISSN 0001-253X print. --  ISSN 1758-3748 online | 
| #39 | ATM. Advanced Television Markets. -- London : 21st century, 1991-. --  ISSN 0966-7520 | 
| #40 | The Audiovisual librarian. -- London : Library Association, 1973-1998. --  ISSN 0302-3451 |