| #271 | Cercetări arheologice. -- Bucureşti : Muzeul Naţional de Istorie a României, 1975-. -- ISSN 0255-6812 |
| #272 | Cercetări arheologice în aria nord-tracă. -- Bukureşti : Institutul Român de Tracologie, 1995-. -- ISSN 1224-6964 |
| #273 | Circaea. -- York : Association for Environmental Archaeology, 1983-1996. -- ISSN 0268-425X |
| #274 | Climatic change. -- Dordrecht : Reidel, 1977-. -- ISSN 0165-0009 print. -- ISSN 1573-1480 online |
| #275 | Communicationes Archaeologicae Hungariae. -- Budapest : Magyar Nemzeti Múzeum, 1981-. -- ISSN 0231-133X |
| #276 | Complutum. -- Madrid : Editorial Complutense, 1991-. -- ISSN 1131-6993 |
| #277 | Comptes rendus, Palévol. -- Paris : Elsevier, 2002-. -- ISSN 1631-0683 print. -- ISSN 1777-571X online |
| #278 | Conimbriga. -- Coimbra : Universidade de Coimbra, 1959-. -- ISSN 0084-9189 |
| #279 | Conservation bulletin : bulletin of the historic environment. -- London : English Heritage, 1987-. -- ISSN 0953-8674 |
| #280 | Corviniana. -- Hunedoara : Muzeul Castelul Corvineştilor, 1995-. -- ISSN 1224-922X |