| #111 | Carpathian Journal of Electronic and Computer Engineering. -- Baia Mare : Nordtech, 2008-. -- ISSN 1844-9689 |
| #112 | CB report. -- Příbram. -- ISSN 0146-5813 |
| #113 | Ciencia e ingenieria neogranadina. -- Bogota : Universidad Militar, 2000-. -- ISSN 0124-8170 |
| #114 | Circuit cellar : the magazine for computer applications. -- Vernon : Circuit Cellar, 1999-. -- ISSN 1528-0608 print. -- ISSN 1527-8131 online |
| #115 | Clean rooms. -- Flemington : Witter, 1988-. -- ISSN 1043-8017 |
| #116 | CODATA bulletin. -- INTERNATIONAL : Frankfurt am Main: ICSU CODATA Central Office., 1969-1992. -- ISSN 0366-757X |
| #117 | CODATA newsletter. -- Frankfurt am Main : International Council of Scientific Unions, 1968-. -- ISSN 0538-6918 |
| #118 | Communication technology impact. -- UNITED KINGDOM : Oxford; Lausanne: Elsevier International Bulletins Elsevier Sequoia SA., 1979-1988. -- ISSN 0142-5854 |
| #119 | Communications in Theoretical Physics. -- Beijing : International Academic Publishers, 1982-. -- ISSN 0253-6102 print. -- ISSN 1572-9494 online |
| #120 | Communications society. -- New York : Communications Society of IEEE, 1973-1976. -- ISSN 0094-5579 print. -- ISSN 2331-463X online |