| #51 | Comparative studies in society and history. -- London : Cambridge University Press, 1958-. -- ISSN 0010-4175 print. -- ISSN 1475-2999 online |
| #52 | Computer fraud & security. -- Oxford : Elsevier Advanced Technology, 1995-. -- ISSN 1361-3723 print. -- ISSN 1873-7056 online |
| #53 | Computers and composition. -- Oxford : Elsevier, 1983-. -- ISSN 8755-4615 print. -- ISSN 1873-2011 online |
| #54 | Computers in human behavior. -- New York : Pergamon, 1985-. -- ISSN 0747-5632 print. -- ISSN 1873-7692 online |
| #55 | Contemporary family therapy. -- New York : Human Sciences Press, 1986-. -- ISSN 0892-2764 print. -- ISSN 1573-3335 online |
| #56 | Contemporary Islam : dynamics of muslim life. -- Dordrecht : Springer, 2007-. -- ISSN 1872-0218 print. -- ISSN 1872-0226 online |
| #57 | Country living. -- New York : Hearst, 1982-. -- ISSN 0732-2569 |
| #58 | Cross-cultural communication. -- Montréal : Canadian Academy of Oriental and Occidental Culture, 2005-. -- ISSN 1712-8358 print. -- ISSN 1923-6700 online |
| #59 | CSR fórum. -- Praha : Fórum dárců o.s., 2007-. -- ISSN 0862-9315 |
| #60 | Czech Sociological Review. -- Praha : Sociologický ústav AV ČR, 1993-2001. -- ISSN 1210-3861 |