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| #52 | Android magazine. -- Bournemouth : Imagine Publishing, 2011-. -- ISSN 2047-1580 |
| #53 | Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae, Sectio computatorica. -- Budapest : Eötvös Loránd Tudományegyetem, 1978-. -- ISSN 0138-9491 |
| #54 | Annals of mathematics and artificial intelligence. -- Basel : Baltzer, 1989-. -- ISSN 1012-2443 print. -- ISSN 1573-7470 online |
| #55 | Annals of operation research. -- Dordrecht : Kluwer, 1984-. -- ISSN 0254-5330 print. -- ISSN 1572-9338 online |
| #56 | Annals of the history of computing. -- New York : Institute of Electrical and Electronics Engineers, 1979-1991. -- ISSN 0164-1239 |
| #57 | Annual report ... - IIASA. -- Laxenburg : International Institute for Applied Systems Analysis, 1900-. -- ISSN 0252-9572 |
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| #59 | Apple Forum : Informační zpravodaj firmy TIS a.s., autorizovaného distributora Apple Computer, Inc. v ČR a SR. -- Praha : TIS, 1992-1993. -- ISSN 2464-8027 |
| #60 | Applicable algebra in engineering, communication and computing. -- Heidelberg : Springer, 1990-. -- ISSN 0938-1279 print. -- ISSN 1432-0622 online |