| #221 | Canadian journal of research, Section A, Physical sciences. -- Toronto : Micromedia, 1935-1950. --  ISSN 0366-7383 | 
| #222 | Case studies in atomic physics. -- Amsterdam : North Holland Publ. Co., 1972-1975. --  ISSN 0300-4503 | 
| #223 | Catalysis today. -- Amsterdam : Elsevier, 1987-. --  ISSN 0920-5861 print. --  ISSN 1873-4308 online | 
| #224 | Celestial mechanics : an international journal of space dynamics. -- NETHERLANDS : Dordrecht ; Boston : Reidel, 1969-1988. --  ISSN 0008-8714 | 
| #225 | Central European Journal of Physics. -- Warsaw : Central European Science Journals, 2003-. --  ISSN 1895-1082 print. --  ISSN 1644-3608 online | 
| #226 | CERN courier. -- Geneva : CERN, 1959-. --  ISSN 0304-288X print. --  ISSN 2077-9550 online | 
| #227 | Circuit world : journal of the Institute of circuit technology. Technical journal of the printed circuit and interconnection federation. -- Bingley : Emerald, 1974-. --  ISSN 0305-6120 print. --  ISSN 1758-602X online | 
| #228 | Classical and quantum gravity. -- Bristol : Institute of Physics, 1984-. --  ISSN 0264-9381 print. --  ISSN 1361-6382 online | 
| #229 | Clefs CEA. -- Paris : Commissariat a l'énergie atomique, 1986-. --  ISSN 0298-6248 print. --  ISSN 1625-9718 online | 
| #230 | Clinical physics and physiological measurement. -- Bristol : Institute of Physics, 1980-1992. --  ISSN 0143-0815 |